APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50) & Replacement ORing for ROES-50 3.5" OD Reverse Osmosis Water Filter Housings, O-Ring (3 pcs O-Ring-Set-B)

APEC ESSENCE Series 50 GPD Complete Replacement Filter For Undersink System(FILTER-MAX-ES50)APEC Essence 5 stage complete filter set is made with high quality filtration components to protect and prolong the lifespan of your reverse osmosis system. Premium quality filter set lasts over 6 months for high performance impurity removal, while the membrane and post carbon filter last 2-4 years. Compatible for APEC 50 GPD Essence and all other standard size under counter reverse osmosis systems.1st Stage: Sediment removal 5 micron 10" filter -removes dirt, particles, and rust. Protects and extends the life of the membrane and system.2nd and 3rd Stage: Carbon block 10 micron 10" filter -gets rid of unpleasant chlorine, tastes, odors, cloudiness and colors. Also removes VOCs and other common harmful synthetics from the water.4th stage: High rejection 50 GPD TFC reverse osmosis membrane. Removes a wide variety of impurities including arsenic, chlorine, lead, fluoride, chromium, radium and more.5th Stage: Coconut Shell Refining Carbon 10" filter -removes any possible residual taste from the tank.About APEC For over 20 years, APEC has been an industry leading manufacturer who specializes in high performance RO systems. As the original manufacturer, we have dedicated a knowledgeable and sincere team that is committed to providing customer satisfaction in hopes to bring many years of enjoyment and good health for you and your family.APEC Water does not distribute or sell our products to any 3rd party sellers on Amazon. Please purchase genuine APEC Water products from Amazon or APEC Water directly for authenticity.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.

• Product 1: APEC Water ESSENCE Series FILTER-MAX-ES50 is for ROES-50.
• Product 1: 1st stage 5 micron sediment filter to remove dust, particles and rust
• Product 1: 2nd and 3rd stage 10 micron extruded carbon block filter to remove chlorine, taste and odor
• Product 1: 4th stage high Rejection TFC reverse osmosis membrane removes a wide range of contaminants
• Product 2: IMPORTANT: A set of 3 O-rings for standard filter housings of APEC RO systems. Please kindly check the second gallery image for compatibility of this O-Ring set
• Product 2: Diameter 3.5 inch OD
• Product 2: Light weight, easy install and unload
• Product 2: Manufactured using NSF-compliant materials