Under Sink 5 Stage Reverse Osmosis Water Filter| Ampac USA

Under Sink 5 Stage Reverse Osmosis Water Filter| Ampac USA

Ampac USA 5 Stage RO System Model APRO5

Reverse Osmosis Drinking Water Filter - 5 Stage

The Ampac USA™ Five Stage Reverse Osmosis System is a high capacity 36 to 50 GPD (gallons per day) system designed for large homes, large family, high usage, and custom installations where the system will feed more than one faucet. It can be equipped with an optional high flow delivery pump that greatly increases flow rate. The Ampac™ Five Stage System features a 5 micron sediment filter, pre coconut shell carbon, pre-extruded carbon block, TFC membrane for higher purity and an In-Line GAC post filter.

Under the Counter Reverse Osmosis System provides safe, pure water using Reverse Osmosis Technology. It's capable of removing over 90% of total dissolved solids, +99% of all organics and +99% of all bacteria.

STAGE 1: 5 Micron Sediment Particulate Filter Remove dirt, sediment, sand and other physical particles.

STAGE 2: Granular Activated Carbon (GAC) Reduces chemicals, improve Taste, Odor, and Improve Clarity.

STAGE 3: Carbon Block Pre-Filter (KX/CTO2) to reduce contaminants below 5 Micron.

STAGE 4: R/O Membrane.  Reduces 93-98% of Total Dissolved Solids, that may be in your water supply.

STAGE 5: Post Carbon Filter. A polishing process that removes taste and odors that can occur after Reverse Osmosis Process developing in the storage tank.


All Ampac USA Reverse Osmosis Systems comes with the following accessories:

Reverse Osmosis Storage Tank

3.2 Gallon Water Storage Tank

Reverse Osmosis Lead Free Faucet

Lead Free (Prop 65) Chrome Faucet

Reverse Osmosis John Guest Tank Ball Valve

John Guest Tank Ball Valve

Reverse Osmosis Drain Saddle

Drain Saddle Valve

Reverse Osmosis Feed Adapter

Water Feed Adapter


Installation and Operations Manual


How can I find out what is in my tap water?

Option 1: You can contact your local health department to have your water tested for hardness,

Nitrates and Total Dissolved Solids (TDS). Or, we will be happy to test your water for you....free of charge!

Option 2: You can send Approximately 2 oz of yor tap water to :


5265 State St., Montclair, CA 91763 USA


Capacity: Gallons Per Day 36 GPD
Capacity: Liters Per Day 136 LPD
Recovery 50%
Salt Rejection % 99.2%
Tank Size Included 3.2 Gallon
Filter Stages
Number of Filter Stages 4
Number of Membrane Elements 1
Replacement Filter Kit Item No. AP5K
Replacement Membrane Item No. TW36

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  • Views: 10056
  • Brand: Ampac USA
  • Product Code: APRO5
  • Made in USA
  • Availability: In Stock
2 Product(s) Sold
  • $289.95
Ampac USA Under Sink 5 Stage Reverse Osmosis Water Filter| Ampac USA QR Code

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