Standard 3/4 inch Port Whole House Water Filter Housings

OB1 OMNIFilter Standard housings feature integral mounting bracket and clear housing. OB1 integral mounting bracket caps and housings are manufactured from durable polypropylene for dependable long life. Equipped with 3/4" NPT inlet and outlet ports are available in Standard 10" lengths and will accommodate a wide range of 2-1/4" to 3-1/8" diameter cartridges

Learn More

$36.99

Add to Wish List Add to Compare

Omnifilter U25-S-S18 Standard 10" Water Filter Housing System

Omnifilter U25-S-S18 Standard 10" Water Filter Housing System.

Clear housing whole house 10" water filter system with bypass valve. 3/4" inlet/outlet ports. Omnifilter TO1 Filter cartridge, mounting bracket and wrench included.

Learn More

$114.00 Special Price $79.95

Add to Wish List Add to Compare

Pentek ® 150071 Clear 3/4 Inch Standard Water Filter Housing

Pentek ® 150071 Clear 3/4" Standard Water Filter Housing. 10" with 3/4" female NPT threaded ports. Built in pressure relief valve makes filter chaging easier.

Learn More

$49.99 Special Price $34.99 As low as $29.99

Add to Wish List Add to Compare

Pentek ® 150067 Standard 3/4 Inch Water Filter Housing - Replaces PVHCL - PSCL

Pentek ® 150067 Standard 3/4 Inch Water Filter Housing. 10" Filter Housing with 3/4" threaded female NPT threads. Replaces PVHCL & PSCL. Built in pressure release valve for easier filter changing. Uses standard size filter.

Learn More

$39.99 Special Price $26.99 As low as $22.99

Add to Wish List Add to Compare

Pentek ® 150069 20 Inch Standard Water Filter Housing

Pentek ® 150069 3/4 Inch Standard Water Filter Housing. 20 inch with 3/4" female NPT threaded ports. For 20" replacement filter cartridges. 3/4" ports for higher flow rates. Built in pressure relief valve for easier filter changing. Uses SW-2 filter wrench and 151120 o-rings. Uses standard size filters.

Learn More

$59.99 Special Price $44.99 As low as $39.99

Add to Wish List Add to Compare

Molykote-From DOw Corning- 111 Compound-6 Gram O-ring Silicone Lubricant & Sealant-Dow-111-5-gram-1000

Dow Corning (Molykote) ® 111 6 gram O-ring Silicone Lubricant and Sealant - Be sure to lube your O-rings to help prevent leaks.

Dow Corning/Molykote ® 111 6 gram O-ring Silicone Lubricant and Sealant - 6 gram pillow pack. (like a ketchup packet) Great O-ring sealant and lubricant. FDA and NSF approved. (Do Not Use Petroleum Jelly As It May Break Down O-rings Or Housings) This is the same premium grade silicone sealant and lubricant used in underwater photography cameras, scuba gear and other underwater applications that simply can't afford leaks. Why not use the best for your reverse osmosis or drinking water filtration system?

Dow 111 Silicone MSDS Safety Sheet

Learn More

$5.99 Special Price $3.99 As low as $1.79

Add to Wish List Add to Compare

Pentek ® 150015 High Temperature 3/4 Inch Standard Water Filter Housing - Red

Pentek ® 150015 High Temperature 3/4" Standard Water Filter Housing. 10" red color, high temperature housing (100 degrees F) with 3/4" female NPT threaded high flow ports.

Learn More

$129.99 Special Price $99.99 As low as $84.99

Add to Wish List Add to Compare

Pentek # 151120 O-Ring Replacement For Standard Size Water Filter Housings

Pentek # 151120 O-Ring Replacement For Standard Size Water Filter Housings Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. O-Ring For Standard Size Water Filter Housing. Buna-N FDA Grade. (Standard Size Housings Use A 4" diameter O-Ring) Same as Culligan OR-34 O-ring.

Learn More

$7.99 Special Price $4.99 As low as $2.79

Add to Wish List Add to Compare

Pentek ® 150578 Mounting Bracket Kit For 3/4 Inch Standard Water Filter Housings

Pentek ® 150578 Mounting Bracket Kit For 3/4 Inch Standard Water Filter Housings.

Learn More

$13.99 Special Price $9.99 As low as $7.49

Add to Wish List Add to Compare

Pentek SW-2 # 150295 SW2 Standard Size Water Filter Housing Sump Spanner Wrench

Pentek SW-2 # 150295 SW2 Standard Size Water Filter Housing Spanner Wrench Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands

Pentek SW-2 # 150295 SW2 Standard Size Water Filter Housing Spanner Wrench Compatible With Culligan / Ametek / US Filter / Plymouth / Kleen Plus / American Plumber / Bruner & Many Other Brands. SW-2 Standard Size Water Filter Housing Wrench. Fits 4 3/4" Standard Size Filter Housings. (Standard Size Housings Use a 4" Diameter "O"Ring) Ametek # 150295 - Only for use in loosening filter housings, never to tighten. Overtightening may cause damage to the O-rings and make re-opening VERY difficult. Hand tighten only. For really stubborn filter housings our technicians will use two wrenches together for maximum power where one wrench might break or not do the job. Our techs know the tricks.

Learn More

$9.99 Special Price $6.99 As low as $5.49

Add to Wish List Add to Compare

Pentek ® 158002 SlimLine 5 Inch Water Filter Housing

Pentek ® 158002 SlimLine 5" Water Filter Housing. 3/8" Female NPT Threads. For 5" replacement water filter cartridges. Built in pressure relief valve provides easier filter changing.

Learn More

$28.99 Special Price $19.99 As low as $16.99

Add to Wish List Add to Compare

Pentek 158203 SlimLine 5" Blue Water Filter Housing - 1/2" NPT Ports w/o Pressure Relief

Pentek ® 158203 SlimLine 1/2" w/o pr Water Filter Housing 5" Blue

Learn More

$19.99

Add to Wish List Add to Compare

Pentek 158110 SlimLine 5" Water Filter Housing with 3/8" FNPT ports, pressure relief valve and clear sump.

Pentek 158110 SlimLine 3/8" with pressure relief valve for easy filter changes. 5" Water Filter Housing with clear sump.

Learn More

$24.99