Keep your whole house water filtration system operating at peak performance with IPW Industries' premium replacement o-rings, specifically engineered for Pelican PC40 and PC40-20 water filter housings. This essential 4-pack kit provides the rubber o rings you need for routine maintenance, as experts recommend replacing these critical seals with every filter change to prevent unexpected leaks and maintain optimal water pressure. Each rubber gasket ring in this oring kit features industrial-grade materials designed to withstand constant water pressure, temperature variations, and exposure to chlorine and minerals found in household water supplies. The durable rubber construction creates watertight seals between your filter housing and cap, protecting your home from potential water damage while ensuring your water filter system operates efficiently. With filters typically requiring changes every 3-6 months, this value 4-pack provides up to two years of maintenance supplies, eliminating emergency trips to the store and keeping spare o-rings readily available. Professional plumbers and DIY homeowners alike trust these precision-molded components that match OEM specifications while offering better value than original equipment parts, making this the smart choice for maintaining your home water filter investment and ensuring clean, filtered water for your family year-round. Additional Details ------------------------------ Bullet point: PC40 PC40-20 COMPATIBLE: These premium rubber o-rings are replacement o-rings for Pelican PC40 and PC40-20 whole-house water filter systems. Each o-ring in this 4-pack ensures a watertight seal for your water filter housing, preventing costly leaks and maintaining optimal performance. The durable rubber gasket ring construction matches OEM specifications while offering better value than original parts for reliable protection of your home water filter investment. Product description: Keep your whole house water filtration system operating at peak performance with IPW Industries' premium replacement o-rings, specifically engineered for Pelican PC40 and PC40-20 water filter housings. This essential 4-pack kit provides the rubber o rings you need for routine maintenance, as experts recommend replacing these critical seals with every filter change to prevent unexpected leaks and maintain optimal water pressure. Each rubber gasket ring in this oring kit features industrial-grade materials designed to withstand constant water pressure, temperature variations, and exposure to chlorine and minerals found in household water supplies. The durable rubber construction creates watertight seals between your filter housing and cap, protecting your home from potential water damage while ensuring your water filter system operates efficiently. With filters typically requiring changes every 3-6 months, this value 4-pack provides up to two years of maintenance supplies, eliminating emergency trips to the store and keeping spare o-rings readily available. Professional plumbers and DIY homeowners alike trust these precision-molded components that match OEM specifications while offering better value than original equipment parts, making this the smart choice for maintaining your home water filter investment and ensuring clean, filtered water for your family year-round.