Top 10 Reverse Osmosis Filter Housing – Undersink Water Filtration Replacement Parts

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1. Geekpure


Geekpure 10 Inch Reverse Osmosis RO Filter Housing -1/4" Port-Fit for 2.5"x10" Filters

Geekpure #ad - 1 x filter housing, 2 x o rings, 2 x fittings, 1 x wrench, 1 set screws. Inlet-outlet-1/4" female threaded in and out fittings. Matched quick fitting ASIN:B078VQN6TZ. Simple installation-easy to replace. Food grade polypropylene will not cause pollution to water. Fit with most ro systems using standard 10" filters. But different brand, the injection mould is totally different, NOTE:PLEASE REPLACE HEAD AND HOUSING BODY TOGETHER. Pack of 7. Replacement housing for Geekpure RO system, Widely used in RO system or pre-filtration.
BrandGeekpure #ad
ManufacturerGeekpure #ad
Height13.39 Inches
Length5.51 Inches
Weight1.76 Pounds
Width5.91 Inches
Part NumberRO5-FH10
Warranty1 YEAR



Express Water White Double O Ring Standard 10" Filter Housing for RO Reverse Osmosis System, 3 Pack

EXPRESS WATER #ad - The highest quality - Heavy duty, durable, reusable, leak free threaded housing connections. Universal standard - use with reverse osmosis systems at 50, 100, 125, 90, 75, or 150 Gallons per Day. Simply pure - keep your water clean, odorless, and tasteless with 100% food grade BPA free ABS housing. Quick connect compatible - Can connect directly to any 1/4" threaded male push or quick connection. The reliable choice - works with hot and cold water! For use with temperatures from 33°F to 140°F.
ManufacturerExpress Water #ad
Part Number7539916807



ISpring HC12X2 1/4'' Clear Water Filter Housing for Reverse Osmosis System, Pack of 2, 2.5 Inch x 10 Inch Filters

ISPRING #ad - Note: because of the screw thread, the cap is expected to be attached to the housing when replacing. Transparent housing makes it easy to judge the filter status. 1/4" inlet/outlet, dimensions: 4 3/4" O. X 12" h. D. Please do not simply replace the housing without the cap. Made of 100% high-quality polypropylene. Fits the first 3 stages 10" x 2. 5 standard filter cartridges of iSpring Under Sink water filtration system and Reverse Osmosis system.
BrandISPRING #ad
ManufactureriSpring #ad
Height12 Inches
Length4.5 Inches
Weight3.8 Pounds
Width4.5 Inches
Part NumberHC12X2



FS-TFC Reverse Osmosis Membrane Housing 1812/2012 Ro Membrane Housing Compatible with Ro Menbrane 50/75/100/150 GPD -White

FS-TFC #ad - Ro membrane housing with double Seal design, no-longer any water leaking problems, thicker bowl increase the compressive capacity and explosion proof strength. Compatible with 24gpd / 50gpd / 100gpd / 36gpd / 75gpd / 150gpd ro membrane, axeon, Dow FilmTec, and any other 1812 and 2012 RO membranes.

Can be used to replace csm, which is compatible with ro membranes of 2. 0" x 12" 150gpD and below. We can provide lifetime support guarantee and 30-Day Money Back Guarantee. The package include: wrench * 1, 1/4" fittings * 2 and Check Valve * 1, You don't need any other tools. This membrane housing size is 12. 5" x 2. 8", ge, easy to install. Have any questions, Please contact us immediately. Fs-tfc reverse osmosis membrane housing use food grade PP material, Better durability and Weighted lighter. Can produce better and cleaner water for your home to drink and enjoy.
BrandFS-TFC #ad
ManufacturerFS-TFC Water Systems #ad
Height2.5 Inches
Length12.5 Inches
Weight0.55 Pounds
Width2.5 Inches
Part NumberCOMIN18JU087270
ModelHY-50RO membrane housing



3 Pack, Express Water Clear Double O Ring Standards 10" Filter Housing for RO Reverse Osmosis System

EXPRESS WATER #ad - Simply pure - keep your water clean, odorless, and tasteless with 100% food grade BPA free polycarbonate housing three set. The reliable choice - works with hot and cold water! For use with temperatures from 33°F to 140°F. The highest quality - Heavy duty, reusable, durable, leak free threaded housing connections. Universal standard - use with reverse osmosis systems at 50, 100, 90, 125, 75, or 150 Gallons per Day. Quick connect compatible - Can connect directly to any 1/4" threaded male push or quick connection.
ManufacturerExpress Water #ad
Part Number7539916777

6. iSpring


For House, iSpring CRO1000 4-Stage Tankless Commercial Reverse Osmosis Water Filtration System, and Light Industrial Use,1000 GPD High Flow, Restaurant, Small Business, Upgraded Size Filters

iSpring #ad - With a larger size membrane, sodium, calcium, 000 gallons per day. Working water pressure ranges from 80 to 130 psi and 07 gpm output speed. One ro system for all: connect ispring cro1000 to your own choice of water dispenser system, and small businesses like restaurants, and more. Not only an excellent choice for residential drinking water treatment but also suitable for office light industrial use, hydroponics, bars, teashops, espresso coffee machine, breweries, icemaker, coffee shops, refrigerator, drinking water faucet, spas, and clinics.

The filter replacement schedule depends on the source water quality. Optional pmp1000 booster pump is recommended for water pressure 80 psi and below. Built-in water inlet and outlet gauges for easy pressure monitoring. Features a tankless design with increased production of on-demand clean filtered water. Easy installation and maintenance: replace 1st stage filter every 3-6 months, 2nd stage and 3rd stage filters every 6-12 months, and replace RO membrane every 2-3 years.

Commercial ro system with reliable features: cro1000 is a true commercial-grade high output, 000 gpd, 1, reverse osmosis water filtration system.4-stage water filtration: the cro1000 equips with large light commercial-grade filters including one 20” x 4. 5” pp sediment filter with clear filter housing that offers easy water quality and filters replacement monitoring, which improve the water taste, two 20” x 4.
BrandiSpring #ad
ManufactureriSpring Water Systems #ad
Height17 Inches
Length23 Inches
Width17 Inches
Part NumberCRO1000
Warranty1-year manufacturer

7. Max Water


12 PACK 4040 Commercial Reverse Osmosis 304 Stainless Steel Pressure Vessel 4"x40" Membrane Housing

Max Water #ad - 1/2" permeate Ports FNPT. Feed/concentrate connection: 3/4" Feed and Drain Ports FNPT. Commercial stainless steel 4" x 40" Membrane Pressure Vessel Housing. Max working pressure: 300 psi. Stainless clamps, and Stainless Hardware Brackets Included.
BrandMax Water #ad
ManufacturerMax Water #ad
Height4 Inches
Length40 Inches
Width4 Inches

8. Weco Products


WECO HydroSense Light Commercial Reverse Osmosis Water Filter System HydroSense-0500GAC-CAL-UV

Weco Products #ad - Atmospheric tanks, jet pumps and other equipment need to be purchased separately for turning this system into a part of whole house RO setup. Sediment and compressed carbon block pre-filtration removes tiny particles like rust, silt, taste and odor-causing chemicals like chlorine, chloramine and rotten-egg odors.

Standard 1812 volume thin film composite reverse osmosis membrans removes up to 98. 5% of water contaminants like nitrate, fluoride, TDS, lead, sodium and mercury. Reverse osmosis drinking water purification system for residential and light commercial applications. Automated water pressure sensors and booster pumps keep system functioning at maximum capacity.

Please note this is not a complete whole house reverse osmosis system. Ideal for residential drinking water use, medical offices, laboratories, schools, aquariums and hydroponic growing operations. Read our whole house RO setup blog and contact us for more information before purchasing for whole house applications.
BrandWeco Products #ad
ManufacturerWater Engineering Corporation #ad
Height34 Inches
Length20 Inches
Weight70 Pounds
Width15 Inches
Part NumberHydroSense-0500GAC-CAL-UV

9. iSpring


Pressure Gauge, iSpring RCS5T Commercial Tankless Reverse Osmosis RO Water Filter System with 1.5:1 Pure to Drain Ratio

iSpring #ad - 5-stage filters: 1-3rd stages remove rust, sand, chlorine, disinfection byproducts and odor. High efficiency booster pump: no worries for low water pressure. Clear see-through 1st stage housing makes filter inspection a snap.

4th stage ro Membrane removes heavy metals, etc. Built in booster pump increases the production of purified water by raising the water pressure and maximizes RO production rate to the optimal level for the reverse osmosis process. Great for light commercial in Restaurants, Salons, and Offices all benefit in their ways from high-quality RO water. 5th stage removes chlorine, pesticide residues, tastes to improve the quality of drinking water.

Features: come with sliver chrome drinking water faucet with 360° free swivel and Easy to Read Water Pressure Gauge. Great capacity: advanced 500gpd membrane saves 60% of water, labs, with low WASTE 1. 5:1 pure to drain water ratio. Easy-to-install and replace filter: typically, in a couple of hours with industry-leading help just a phone call away with well-organized instructions and videos.
BrandiSpring #ad
ManufactureriSpring #ad
Height18 Inches
Length14 Inches
Weight31.44 Pounds
Width11 Inches
Part NumberRCS5T
Warranty30 day warranty against manufacturer defects



APPLIED MEMBRANES INC. 3" x 31" Seawater Desalination Reverse Osmosis Membrane | for Sea Recovery Watermaker Systems | Replaces 33-3004 or 27224011333

APPLIED MEMBRANES INC. #ad - Replaces 2724011333 and 33-3004 Watermaker Membranes. For use in sea recovery aquamatic 7001 & dx 1400-2, aqua whisper pro 700-1 & 1400-2, aqua whisper dx 700-1 & pro 1400-2, and aqua whisper Mini AM 350 & AM 550 Watermakers.3x31 seawater desalination Membrane. 100% quality and Performance Tested. 99. 6% stabilized salt rejection - Highest Rejection Available for Seawater Desalination. Replacement watermaker Membrane to Produce Drinking Water from Seawater. Made in the usa in an iso 9001:2015 qms certified Facility.
Height3 Inches
Length31 Inches
Weight6 Pounds
Width3 Inches
Part NumberM-S3031A