Replacement 4-Pack of O-Rings for Pelican PC40 & PC40-20
Essential seal maintenance for Pelican whole house filter systems
O-rings are the critical seal between your filter housing and sump. Over time, they compress, crack, and lose elasticity. This 4-pack replacement kit ensures you maintain a watertight seal on your Pelican PC40 and PC40-20 systems with every filter cartridge change.
Prevent leaks before they start
Maintain Housing Seal
Compressed or damaged o-rings are the most common cause of housing leaks. Fresh seals restore factory-tight performance.
Replace Every Filter Change
Best practice is to install a new o-ring each time you service your filter housing—typically every 6 to 12 months.
Direct Fit for Pelican
Sized and tested for Pelican PC40 and PC40-20 whole house filter systems. No guessing, no measuring required.
Four O-Rings Per Kit
Stock up for multiple filter changes. Keep spares on hand so you're never caught without a fresh seal.
Designed for Pelican whole house systems
This o-ring kit is compatible with the Pelican PC40 and Pelican PC40-20 whole house water filter systems. These systems are typically installed at point-of-entry for sediment, chlorine, and contaminant reduction across the entire home. Replace o-rings during routine filter cartridge maintenance to prevent leaks and ensure proper system performance.
A fresh o-ring is inexpensive insurance against leaks and water damage. Replace it every time you change your filter.
