Replacement Gasket / O-Ring for Dual & Triple Whole House Filter Housings – 3/4″ Port (Blue or Clear), SKU# GASKET34

Description

Replacement Gasket / O-Ring for Dual & Triple Whole House Filter Housings

3/4″ Port · Fits 10″ × 2.5″ Housings

This replacement gasket / O-ring is designed to create a secure, watertight seal
for dual-stage and triple-stage whole house filter housings with
3/4″ inlet and outlet ports. It fits standard 10″ × 2.5″ slim filter housings
and helps prevent leaks caused by worn, stretched, or damaged O-rings.

Replacing the gasket during routine maintenance or when leaks are detected ensures
proper housing sealing and long-term system reliability.

Key Features

• Replacement gasket / O-ring for whole house filter housings
• Designed for dual and triple stage systems
• Fits standard 10″ × 2.5″ slim filter housings
• Provides a tight, leak-resistant seal
• Ideal for routine maintenance or leak repair

Compatibility

Compatible with MyAquaFilter, MyWaterClub and RO Revolutions whole house filtration systems with 3/4″ Port,
including the following SKUs:

• MWC-DUALWHS
• MWC-DUAL-B34
• WHS34SET
• MWC-WHS34B2
• WHF-34V2
• MWC-DUAL-CH34
• MWC-WHS342SET
• WHS34-F5
• ROR-2S2YFBA
• ROR-2S2Y
• And many other compatible whole house systems

Also compatible with other whole house systems using:

• 3/4″ port housings
• 10″ × 2.5″ slim filter housings
• Matching O-ring diameter

Specifications

• Application: Dual & Triple Whole House Filter Housings
• Port Size: 3/4″
• Housing Size: 10″ × 2.5″
• O-Ring Diameter: 3 3/8″

Installation Notes

• Clean the O-ring groove before installation
• Lightly lubricate with food-grade silicone grease for best sealing performance
• Do not overtighten the housing