{"id":88891,"date":"2026-04-29T18:36:11","date_gmt":"2026-04-29T18:36:11","guid":{"rendered":"https:\/\/www.ampac1.com\/blog\/whole-house-reverse-osmosis-system-sizing-buyers-guide-2026\/"},"modified":"2026-04-29T18:36:11","modified_gmt":"2026-04-29T18:36:11","slug":"whole-house-reverse-osmosis-system-sizing-buyers-guide-2026","status":"publish","type":"post","link":"https:\/\/www.ampac1.com\/blog\/whole-house-reverse-osmosis-system-sizing-buyers-guide-2026\/","title":{"rendered":"Whole House Reverse Osmosis Systems: 2026 Sizing &#038; Buyer&#8217;s Guide"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Picking the right <a href=\"https:\/\/www.ampac1.com\/whole-house-reverse-osmosis-system\">whole house reverse osmosis<\/a> system in 2026 isn&#8217;t just about good taste anymore. The EPA now says PFOA and PFOS can&#8217;t be more than 4 ppt, they&#8217;re watching microplastics more closely, and we&#8217;re seeing more nitrate, arsenic, and chromium-6 in city water. Because of all this, a point-of-entry (POE) reverse osmosis system isn&#8217;t a fancy extra, it&#8217;s a smart buy for your home&#8217;s safety.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This guide shows you how to figure out what size whole house RO system you need in 2026, how to pick the right parts, and how to budget for it. We&#8217;ll cover everything from how many gallons per day (GPD) you need, to what pretreatment costs, membrane types, storage tanks, and the full cost of owning one. This is for homeowners and small-property managers in the U.S. who want clear, unbiased info before they talk to a seller.<\/p>\n\n\n\n<div class=\"wp-block-group quick-answer-box has-background is-layout-flow wp-block-group-is-layout-flow\" style=\"background-color:#f0f7fc;border-color:#1979C3;border-width:2px;border-radius:8px;margin-top:24px;margin-bottom:24px;padding-top:20px;padding-right:24px;padding-bottom:20px;padding-left:24px\">\n<h3 class=\"wp-block-heading\" style=\"font-size:18px\">Quick Answer: How to Size a Whole House RO System<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 1 &#8211; Figure out your busiest times.<\/strong> The average U.S. home uses 70-100 gallons per person each day (EPA WaterSense). So, for a family of 4, that&#8217;s 280-400 GPD normally.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 2 &#8211; Add a buffer for busy times.<\/strong> Multiply your daily demand by 1.5-2.0 to handle those morning and evening water rushes. A 4-person home should aim for a 700-800 GPD whole house RO system with a 220-550 gallon storage tank.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Step 3 &#8211; Always test your water first.<\/strong> A full water analysis (for hardness, iron, manganese, chlorine, TDS, bacteria) tells you what pretreatment you&#8217;ll need. This often doubles the installed cost. Pretreatment is the biggest factor in your final price, plain and simple.<\/p>\n\n\n<div style=\"background:#EDF4FF;border-left:4px solid #1979C3;border-radius:0 8px 8px 0;padding:20px 24px;margin:32px 0;\"><strong style=\"color:#03153E;font-size:15px;display:block;margin-bottom:10px;\">Related Resources<\/strong><ul style=\"margin:0;padding-left:20px;color:#1979C3;font-size:14px;line-height:2;\"><li><a href=\"https:\/\/www.ampac1.com\/whole-house-reverse-osmosis-system\">Whole House RO Systems<\/a><\/li><li><a href=\"https:\/\/www.ampac1.com\/residential-reverse-osmosis\">Residential RO Systems<\/a><\/li><li><a href=\"https:\/\/www.ampac1.com\/get-quote-residential\">Get a Home RO Quote<\/a><\/li><li><a href=\"https:\/\/www.ampac1.com\/blog\/ro-water-filter-maintenance\/\">RO Maintenance Guide<\/a><\/li><\/ul><\/div><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">What a Whole House Reverse Osmosis System Actually Does<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A whole house reverse osmosis (RO) system is a water treatment system that sits right where your city or well water comes into your home. You&#8217;ll usually find it near the water heater or pressure tank. This means every drop of water that goes to your kitchen tap, shower, washing machine, ice maker, or even your garden hose, first passes through this system. It&#8217;s totally different from an under-sink RO unit, which only treats one cold-water faucet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A complete POE RO setup has five main parts: sediment and carbon pre-filters, the RO membrane bank itself, a vented storage tank, a repressurization pump that sends treated water back to your home&#8217;s usual water pressure, and post-filtration (often UV disinfection or carbon polishing). Skip any of these, and you&#8217;ll either have low water pressure or poor water quality at your tap.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 1: Figure Out How Much Water You Really Use Every Day<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The biggest mistake people make when sizing an RO system is using their yearly average instead of planning for peak hours. Whole house RO systems don&#8217;t make water on demand at full pressure. They make it slowly, filling up a buffer tank. Your system needs to be big enough to refill that tank between your busiest water uses.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Household Size<\/th><th>Average Daily Demand<\/th><th>Recommended GPD Rating<\/th><th>Storage Tank<\/th><\/tr><\/thead><tbody><tr><td>1-2 people<\/td><td>140-200 GPD<\/td><td>500 GPD<\/td><td>165 gallons<\/td><\/tr><tr><td>3-4 people<\/td><td>280-400 GPD<\/td><td>700-800 GPD<\/td><td>220 gallons<\/td><\/tr><tr><td>5-6 people<\/td><td>420-600 GPD<\/td><td>1,000-1,500 GPD<\/td><td>330 gallons<\/td><\/tr><tr><td>Large estate \/ multi-family<\/td><td>800-1,500 GPD<\/td><td>2,500-4,000 GPD<\/td><td>550+ gallons<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Whole house RO sizing ranges based on EPA WaterSense per-capita demand averages.<\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If your home uses a lot of water for outdoor irrigation, big soaking tubs, or pools that share the same supply line, plan for one size up from what the table suggests. Systems that are too small will run their feed pumps constantly, which wears out the membranes faster and drives up your electricity bill.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 2: Test Your Water &#8211; Pretreatment Really Drives the Cost<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">RO membranes are built to remove dissolved salts and organic stuff. They aren&#8217;t meant to remove particles, hard water minerals that cause scale, or oxidized iron. Sending untreated well water or hard city water into an RO membrane is the quickest way to ruin a $400-$1,200 part in months, not years.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Before you even think about buying a whole house RO system, get a certified water analysis. Both the Water Quality Association (WQA) and NSF International have lists of labs. These test results tell you exactly what pretreatment you&#8217;ll need:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Test Parameter<\/th><th>Threshold That Requires Pretreatment<\/th><th>Typical Pretreatment Step<\/th><\/tr><\/thead><tbody><tr><td>Total hardness<\/td><td>Above 7 grains per gallon (120 mg\/L)<\/td><td>Ion-exchange water softener upstream<\/td><\/tr><tr><td>Iron (dissolved)<\/td><td>Above 0.3 mg\/L<\/td><td>Oxidation + filtration (Birm, manganese greensand)<\/td><\/tr><tr><td>Manganese<\/td><td>Above 0.05 mg\/L<\/td><td>Greensand or catalytic carbon<\/td><\/tr><tr><td>Free chlorine<\/td><td>Above 0.1 mg\/L<\/td><td>Activated carbon block prefilter<\/td><\/tr><tr><td>Chloramines<\/td><td>Any detectable amount<\/td><td>Catalytic carbon (longer contact time)<\/td><\/tr><tr><td>Sediment \/ turbidity<\/td><td>Above 1 NTU<\/td><td>5-micron then 1-micron sediment filters<\/td><\/tr><tr><td>Hydrogen sulfide<\/td><td>Any detectable amount<\/td><td>Aeration or oxidation + carbon<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Pretreatment often adds $1,000-$3,500 to the total installed cost. Don&#8217;t think skipping it saves you money- it just means you&#8217;ll be replacing membranes every six to twelve months instead of every two to five years. Is that really saving money?<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 3: Membrane Technology and Recovery Rate<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Today&#8217;s thin-film composite (TFC) polyamide RO membranes get rid of 95-99% of total dissolved solids (TDS). For making drinking water clean enough to remove most regulated contaminants, the EPA, NSF International, and Water Quality Association all agree that reverse osmosis is the best available technology. Independent NSF\/ANSI 58 tests confirm RO can reduce:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Lead and arsenic &#8211; 95-99%<\/li><li>Fluoride &#8211; 85-95%<\/li><li>Nitrate and nitrite &#8211; 85-95%<\/li><li>Chromium-6 &#8211; 95-99%<\/li><li>PFAS (PFOA, PFOS, GenX) &#8211; usually over 90% in EPA Method 533\/537.1 lab tests<\/li><li>Microplastics &#8211; over 99%<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Recovery rate &#8211; how much clean water you get from the raw water &#8211; is the second important membrane spec. Home systems that use one pass usually get 25-35% recovery. Commercial and industrial systems with concentrate recirculation can hit 50-75%, which drastically cuts down on wastewater. If your water company charges you by how much water you use and for sewer, the recovery rate directly affects your monthly bill. AMPAC USA&#8217;s <a href=\"https:\/\/www.ampac1.com\/products\/commercial-reverse-osmosis-systems\">commercial reverse osmosis systems<\/a> are built with concentrate recycle valves specifically for this efficiency.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 4: Storage Tank and Repressurization<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Reverse osmosis takes its time. A 1,000 GPD membrane makes about 0.7 gallons per minute. That&#8217;s way less than the 5-8 GPM you expect from a home tap. The vented storage tank holds the treated water at zero pressure, and a separate pump then builds up the water pressure for your home when you need it.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Sizing the tank is simple: it should hold roughly a full day&#8217;s worth of water for your household. So, a 4-person home needs 220-330 gallons of usable storage. Tanks that are too small make the RO system run constantly. Tanks that are too big just take up floor space and can lead to water sitting too long, which might encourage germ growth. That&#8217;s why a post-UV disinfection unit is a common safety step.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Step 5: Total Cost of Ownership<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The price tag is just one part of the story. To get a realistic 10-year ownership cost, you need to add up the equipment, installation, pretreatment, membrane replacements, prefilter cartridges, electricity for the booster pump, and the wastewater portion of your utility bill.<\/p>\n\\n<!-- \/wp:post-content -->\\n\\n<!-- wp:table {\"hasFixedLayout\":true} -->\\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><thead><tr><th>Cost Category<\/th><th>Typical Range<\/th><th>Frequency<\/th><\/tr><\/thead><tbody><tr><td>Whole house RO system (700-1,500 GPD)<\/td><td>$3,500-$8,500<\/td><td>One-time<\/td><\/tr><tr><td>Pretreatment package (softener, iron filter, sediment)<\/td><td>$1,000-$3,500<\/td><td>One-time<\/td><\/tr><tr><td>Atmospheric storage tank + repressurization pump<\/td><td>$700-$2,200<\/td><td>One-time<\/td><\/tr><tr><td>Professional installation<\/td><td>$800-$2,500<\/td><td>One-time<\/td><\/tr><tr><td>Sediment and carbon prefilters<\/td><td>$80-$200<\/td><td>Every 6-12 months<\/td><\/tr><tr><td>RO membrane replacement<\/td><td>$300-$1,200<\/td><td>Every 2-5 years<\/td><\/tr><tr><td>UV lamp (if equipped)<\/td><td>$60-$120<\/td><td>Annually<\/td><\/tr><tr><td>Electricity (booster + repressurization)<\/td><td>$60-$180<\/td><td>Annually<\/td><\/tr><tr><td>Wastewater (extra utility cost)<\/td><td>$120-$360<\/td><td>Annually<\/td><\/tr><\/tbody><\/table><figcaption class=\"wp-element-caption\">Indicative 2026 U.S. ranges; regional pricing and water chemistry shift these significantly.<\/figcaption><\/figure>\\n<!-- \/wp:table -->\\n\\n<!-- wp:paragraph -->\\n<p>Adding the line items, a realistic 10-year total cost of ownership for a properly pretreated 4-person whole house RO system lands between $9,000 and $18,000. The high end is dominated by aggressive pretreatment for problem well water; the low end represents a softened municipal feed with no iron or manganese.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading -->\\n<h2>Residential vs Commercial-Grade Whole House RO<\/h2>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>Most retail &#8220;whole house&#8221; RO systems sold online are 200-500 GPD residential units optimized for cost. They use single-pass membranes, basic prefiltration, and lightweight controls. They work &#8211; until the well chemistry shifts, the household grows, or a long-format remodel adds bathrooms.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:paragraph -->\\n<p>Commercial-grade whole house RO systems (1,000-4,000 GPD) use industrial frame construction, stainless-steel high-pressure pumps, multi-stage prefiltration, automatic flush controls, and concentrate recirculation. They cost more upfront, but for households with two or more bathrooms, irrigation off the same supply, or any well-water risk profile, the per-gallon cost over a decade is consistently lower. AMPAC USA &#8211; manufactured in North America at our Woods Cross, Utah assembly facility &#8211; engineers <a href=\"https:\/\/www.ampac1.com\/commercial-reverse-osmosis-water-purification\">commercial RO systems<\/a> sized from 500 GPD up to 600,000 GPD specifically to bridge this gap. Browse the full <a href=\"https:\/\/www.ampac1.com\/products\/commercial-reverse-osmosis-systems\">commercial reverse osmosis system catalog<\/a>, or call <strong>(909) 762-8020<\/strong> to request a sizing review based on your water analysis.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading -->\\n<h2>Installation Considerations<\/h2>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Space<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>A complete whole house RO system with pretreatment and storage typically needs a 4 ft x 8 ft footprint with 7 ft ceiling clearance. Most installations live in the basement, garage, or a dedicated utility room near the main water inlet.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Drain<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>The system needs a drain connection for the concentrate stream. Most local plumbing codes require an air gap at the drain to prevent backflow contamination. Plan for a floor drain or a properly trapped washing-machine box within ten feet of the unit.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Permits and Plumbing<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>Whole house water treatment installations are regulated by local plumbing codes, and many jurisdictions require a permit and inspection. Some require backflow prevention testing. Verify your local code before purchasing &#8211; your supplier should be able to provide installation drawings that meet IAPMO and IPC standards.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading -->\\n<h2>Frequently Asked Questions<\/h2>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Will a whole house RO system remove PFAS?<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>Yes. The EPA and NSF International recognize reverse osmosis as a Best Available Technology for PFAS removal, with NSF\/ANSI 58-certified systems demonstrating greater than 90% reduction of PFOA and PFOS. The new EPA MCL of 4 parts per trillion finalized in 2024 (with public water systems given until 2031 to comply) makes RO the most cost-effective long-term household solution available today.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Does an RO system waste a lot of water?<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>Residential single-pass systems run a 1:2 to 1:3 ratio of permeate to concentrate (waste). Commercial-grade systems with concentrate recirculation routinely achieve 1:1 or better. For a 4-person home using 350 GPD, expect 15-30 additional gallons of metered water per day on a residential unit, and 5-15 on a commercial-grade unit with recirculation.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Should I install RO if my water is already softened?<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>A water softener removes hardness (calcium, magnesium) but does not remove dissolved salts, nitrate, fluoride, arsenic, lead, chromium-6, PFAS, or microplastics. A softener is excellent pretreatment for an RO membrane, but it is not a substitute. Households with water-quality concerns beyond hardness install both &#8211; softener first, then RO.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>How long do whole house RO systems last?<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>The frame, pumps, and tanks routinely last 12-20 years with normal maintenance. The RO membranes are consumables on a 2-5 year cycle depending on feed-water quality and pretreatment. Sediment and carbon prefilters are replaced every 6-12 months.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Do I need a permit to install one?<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>In most U.S. jurisdictions, yes. Whole house plumbing modifications fall under local plumbing code, and many municipalities require a permit, inspection, and backflow prevention. Always confirm with your local building department or licensed plumber before purchase.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>What size storage tank do I really need?<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>A useful rule of thumb is one full day of household demand, but never less than the volume of your largest single-event draw (a soaking tub or a multi-head shower). Undersized tanks cause the system to short-cycle and shorten membrane life.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading {\"level\":3} -->\\n<h3>Can a whole house RO system be combined with a well?<\/h3>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>Yes &#8211; and well water is one of the strongest cases for RO because municipal disinfection is absent. Plan on a more aggressive pretreatment package (sediment, oxidation\/iron filter, possibly UV) ahead of the RO. A current well water analysis is essential before sizing.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:heading -->\\n<h2>Get a Custom Sizing Recommendation<\/h2>\\n<!-- \/wp:heading -->\\n\\n<!-- wp:paragraph -->\\n<p>Whole house RO is one of the highest-impact water-quality investments a household can make in 2026, but the right answer depends entirely on your feed water, household demand, and existing plumbing. AMPAC USA &#8211; engineered and assembled in the United States, with manufacturing in North America &#8211; has been building commercial and <a href=\"https:\/\/www.ampac1.com\/industrial-reverse-osmosis-systems\">industrial RO systems<\/a> for over 35 years and supports residential whole-house projects with the same engineering rigor.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:paragraph -->\\n<p>Send your latest water analysis and household details to <a href=\"https:\/\/www.ampac1.com\/contact-us\">our engineering team<\/a>, or call <strong>(909) 762-8020<\/strong>. We will return a sizing recommendation, pretreatment specification, and installed-cost estimate &#8211; without any pressure to buy.<\/p>\\n<!-- \/wp:paragraph -->\\n\\n<!-- wp:paragraph -->\\n<p><em>Sources: U.S. Environmental Protection Agency (EPA Drinking Water Treatment Technologies, EPA WaterSense), NSF\/ANSI Standard 58 (Reverse Osmosis Drinking Water Treatment Systems), Water Quality Association (Technical Fact Sheets), American Water Works Association (AWWA Manuals of Practice).<\/em><\/p>\\n<!-- \/wp:paragraph -->","protected":false},"excerpt":{"rendered":"<p>Picking the right whole house reverse osmosis system in 2026 isn&#8217;t just about good taste anymore. The EPA now says PFOA and PFOS can&#8217;t be&#8230;<\/p>\n","protected":false},"author":1,"featured_media":88892,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[458,29],"tags":[],"class_list":["post-88891","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-water-purification-systems","category-water-treatment"],"_links":{"self":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/88891","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/comments?post=88891"}],"version-history":[{"count":0,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/posts\/88891\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/media\/88892"}],"wp:attachment":[{"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/media?parent=88891"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/categories?post=88891"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ampac1.com\/blog\/wp-json\/wp\/v2\/tags?post=88891"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}