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Watts (OR-A) O-ring

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Watts (OR-A) O-ring

The Watts (OR-A) O-ring is a precision-molded replacement seal designed to maintain watertight connections in Watts reverse osmosis and filtration housings. This component ensures proper sealing between filter cartridges and housing caps, preventing leaks and maintaining system pressure integrity.
TECHNICAL DETAILS
Watts OR-A O-Ring Specifications
Model Number OR-A
Manufacturer Watts
Material NSF-certified elastomer
Application Filter housing seals and cap assemblies
Temperature Range 33°F to 100°F (0.5°C to 38°C)
Compatibility Watts RO systems and filter housings
Product Type Replacement O-ring seal
COMPATIBILITY & APPLICATIONS
When to Replace Your O-Ring

The Watts OR-A O-ring is compatible with most Watts reverse osmosis filter housings and cartridge assemblies. Replace your o-ring during routine cartridge changes or whenever you notice moisture around housing connections, reduced system pressure, or visible wear on the existing seal. O-rings typically require replacement every 12 to 24 months depending on water conditions and usage frequency. Always inspect the o-ring groove for debris and ensure the seal is properly seated before reassembling your filter housing to prevent cross-threading or improper sealing.

💧 Keep a spare Watts OR-A o-ring on hand during filter changes — a worn or missing o-ring is the most common cause of housing leaks and can be replaced in seconds if you have the part ready.
The Watts (OR-A) O-ring is a precision-molded replacement seal designed to maintain watertight connections in Watts reverse osmosis and filtration housings. This component ensures proper sealing between filter cartridges and housing caps, preventing leaks and maintaining system pressure integrity.
TECHNICAL DETAILS
Watts OR-A O-Ring Specifications
Model Number OR-A
Manufacturer Watts
Material NSF-certified elastomer
Application Filter housing seals and cap assemblies
Temperature Range 33°F to 100°F (0.5°C to 38°C)
Compatibility Watts RO systems and filter housings
Product Type Replacement O-ring seal
COMPATIBILITY & APPLICATIONS
When to Replace Your O-Ring

The Watts OR-A O-ring is compatible with most Watts reverse osmosis filter housings and cartridge assemblies. Replace your o-ring during routine cartridge changes or whenever you notice moisture around housing connections, reduced system pressure, or visible wear on the existing seal. O-rings typically require replacement every 12 to 24 months depending on water conditions and usage frequency. Always inspect the o-ring groove for debris and ensure the seal is properly seated before reassembling your filter housing to prevent cross-threading or improper sealing.

💧 Keep a spare Watts OR-A o-ring on hand during filter changes — a worn or missing o-ring is the most common cause of housing leaks and can be replaced in seconds if you have the part ready.
$0.98

Original: $2.79

-65%
Watts (OR-A) O-ring

$2.79

$0.98

Description

The Watts (OR-A) O-ring is a precision-molded replacement seal designed to maintain watertight connections in Watts reverse osmosis and filtration housings. This component ensures proper sealing between filter cartridges and housing caps, preventing leaks and maintaining system pressure integrity.
TECHNICAL DETAILS
Watts OR-A O-Ring Specifications
Model Number OR-A
Manufacturer Watts
Material NSF-certified elastomer
Application Filter housing seals and cap assemblies
Temperature Range 33°F to 100°F (0.5°C to 38°C)
Compatibility Watts RO systems and filter housings
Product Type Replacement O-ring seal
COMPATIBILITY & APPLICATIONS
When to Replace Your O-Ring

The Watts OR-A O-ring is compatible with most Watts reverse osmosis filter housings and cartridge assemblies. Replace your o-ring during routine cartridge changes or whenever you notice moisture around housing connections, reduced system pressure, or visible wear on the existing seal. O-rings typically require replacement every 12 to 24 months depending on water conditions and usage frequency. Always inspect the o-ring groove for debris and ensure the seal is properly seated before reassembling your filter housing to prevent cross-threading or improper sealing.

💧 Keep a spare Watts OR-A o-ring on hand during filter changes — a worn or missing o-ring is the most common cause of housing leaks and can be replaced in seconds if you have the part ready.
Watts (OR-A) O-ring | Isopure Water