Replacement O rings for 10″ x 4.5″ or 20″ x 4.5″ Whole House Water Filters

Replacement O rings for 10″ x 4.5″ or 20″ x 4.5″ Whole House Water Filters – 2 Pack

Replacement O-Rings for 10″ x 4.5″ or 20″ x 4.5″ whole house water filter housings. Supplied as a 2-pack for convenient replacement. Each O-ring comes pre-lubricated with high-quality silicone lubricant/grease to ensure a proper seal, easier installation, and extended lifespan. Suitable for standard water filter O-ring maintenance and replacement.