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Pentek (158095) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; VITON

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Pentek (158095) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; VITON

The Pentek 158095 Viton O-Ring (model 237) delivers chemical-resistant sealing for 5-inch and SL series filter housings where water quality and leak prevention matter. Viton construction handles temperatures up to 400°F and resists chlorine, acids, and hydrocarbons better than standard rubber seals.
TECHNICAL DETAILS
Pentek 158095 O-Ring Specifications
Model Number Pentek 158095
O-Ring Size 237
Material Viton (FKM Fluoroelastomer)
Compatible Housings Pentair 5" standard and SL series housings
Temperature Range -15°F to 400°F (-26°C to 204°C)
Chemical Resistance Chlorine, acids, petroleum, solvents
Application Replacement seal for filter housing cap
COMPATIBILITY & APPLICATIONS
When You Need Viton Over Standard Rubber

This Pentek 237 Viton o-ring fits all standard 5-inch Pentair and Pentek filter housings plus SL series slimline units. Use Viton seals when your water system handles chlorinated municipal water, well water with hydrogen sulfide, or any application involving acids, petroleum products, or temperatures above 180°F. Standard Buna-N o-rings degrade quickly in these conditions, but Viton maintains seal integrity for years. Replace your housing o-ring annually or whenever you notice compression set, cracking, or any sign of wear during routine filter changes.

💧 Keep a spare Viton o-ring on hand during filter changes. Lightly lubricate with food-grade silicone grease before installation to extend seal life and make future housing openings easier.
The Pentek 158095 Viton O-Ring (model 237) delivers chemical-resistant sealing for 5-inch and SL series filter housings where water quality and leak prevention matter. Viton construction handles temperatures up to 400°F and resists chlorine, acids, and hydrocarbons better than standard rubber seals.
TECHNICAL DETAILS
Pentek 158095 O-Ring Specifications
Model Number Pentek 158095
O-Ring Size 237
Material Viton (FKM Fluoroelastomer)
Compatible Housings Pentair 5" standard and SL series housings
Temperature Range -15°F to 400°F (-26°C to 204°C)
Chemical Resistance Chlorine, acids, petroleum, solvents
Application Replacement seal for filter housing cap
COMPATIBILITY & APPLICATIONS
When You Need Viton Over Standard Rubber

This Pentek 237 Viton o-ring fits all standard 5-inch Pentair and Pentek filter housings plus SL series slimline units. Use Viton seals when your water system handles chlorinated municipal water, well water with hydrogen sulfide, or any application involving acids, petroleum products, or temperatures above 180°F. Standard Buna-N o-rings degrade quickly in these conditions, but Viton maintains seal integrity for years. Replace your housing o-ring annually or whenever you notice compression set, cracking, or any sign of wear during routine filter changes.

💧 Keep a spare Viton o-ring on hand during filter changes. Lightly lubricate with food-grade silicone grease before installation to extend seal life and make future housing openings easier.
$5.90

Original: $16.86

-65%
Pentek (158095) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; VITON

$16.86

$5.90

Description

The Pentek 158095 Viton O-Ring (model 237) delivers chemical-resistant sealing for 5-inch and SL series filter housings where water quality and leak prevention matter. Viton construction handles temperatures up to 400°F and resists chlorine, acids, and hydrocarbons better than standard rubber seals.
TECHNICAL DETAILS
Pentek 158095 O-Ring Specifications
Model Number Pentek 158095
O-Ring Size 237
Material Viton (FKM Fluoroelastomer)
Compatible Housings Pentair 5" standard and SL series housings
Temperature Range -15°F to 400°F (-26°C to 204°C)
Chemical Resistance Chlorine, acids, petroleum, solvents
Application Replacement seal for filter housing cap
COMPATIBILITY & APPLICATIONS
When You Need Viton Over Standard Rubber

This Pentek 237 Viton o-ring fits all standard 5-inch Pentair and Pentek filter housings plus SL series slimline units. Use Viton seals when your water system handles chlorinated municipal water, well water with hydrogen sulfide, or any application involving acids, petroleum products, or temperatures above 180°F. Standard Buna-N o-rings degrade quickly in these conditions, but Viton maintains seal integrity for years. Replace your housing o-ring annually or whenever you notice compression set, cracking, or any sign of wear during routine filter changes.

💧 Keep a spare Viton o-ring on hand during filter changes. Lightly lubricate with food-grade silicone grease before installation to extend seal life and make future housing openings easier.
Pentek (158095) Filter Housing O-Rings 237 FOR 5" & SL HOUSING; VITON | Isopure Water