APEC Water Systems FILTER-MAX90-38 US Made 90 GPD Complete Replacement Set for Ultimate Series Reverse Osmosis Water Filter System with 3/8" D Tubing Quick Dispense, White
All US made super high capacity filters1st stage: high-grade 10 inch high-capacity polypropylene sediment filter -removes sediment, particles, and rust. 100% pure polypropylene depth filter with exceptional dirt-holding capacity translates to longer life and fewer change-outs than existing string-wound or resin-bonded filters.2nd and 3rd stage: premium extruded carbon block 10 inch -gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common harmful agents from the water. 4th stage: high rejection 90 GPD TFC reverse osmosis membrane. Removes a wide variety of impurities including arsenic, chlorine, lead, fluoride, chromium, radium and more. 5th stage: advanced coconut shell refining carbon 3/8 inch quick connect - TCR (Total Contam. Removal) filter removes any possible residual taste from the tank. For over 20 years, apec has been an industry leading manufacturer of high performance ro systems.APEC Water Systems does not distribute or sell our products to any 3RD party sellers on Amazon. Please purchase genuine APEC Water Systems product in "new" condition from Amazon.Com or APEC Water Systems directly for authenticity.Manufacture warranty may not apply in all cases, depending on factors such as use of product, where the product was purchased, or whom you purchased the product from. Please review the warranty carefully and contact APEC Water Systems if you have any question.

APEC Water Systems Replacement ORing for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings, O-Ring (3 pcs O-Ring-Set-B)
These durable O-Rings are compatible with APEC Essence and Ultimate reverse osmosis systems and can be used on other 10" standard sized filter housings as well. They are light weight and asy to install, working great with Dow Cornering 111 Compound lubricant or any other brand food type lubricant for maximum leak seal. Recommend to replace O-Rings every 1-2 years.