GWW (42561) Silicone Lubricant 1 Gram
GWW (42561) Silicone Lubricant 1 Gram
Food-grade silicone lubricant for proper O-ring, gasket, and seal installation in water filtration systems
Proper lubrication extends O-ring life and prevents leaks during filter housing assembly. This 1-gram packet of food-grade silicone lubricant provides enough coverage for approximately a dozen small O-rings or seals, creating a waterproof barrier that protects against premature wear and simplifies installation.
Protection and Performance for Critical Seals
Waterproofing Barrier
Creates an effective moisture barrier around O-rings and gaskets, preventing water intrusion that can cause swelling or degradation
Easier Installation
Reduces friction during assembly, allowing O-rings to seat properly without twisting, pinching, or rolling out of position
Extended Seal Life
Protects rubber and synthetic seals from drying, cracking, and premature failure caused by exposure to air and water
Food-Safe Formula
NSF-compliant silicone formulation safe for use in potable water systems and food-contact applications
Universal Use Across Filtration Systems
GWW 42561 silicone lubricant is compatible with all standard reverse osmosis housings, cartridge filter housings, under-sink systems, and whole-house filtration equipment. Apply to O-rings on brands including Pentair, Watts, GE, iSpring, APEC, Hydronix, and all standard 10-inch, 20-inch, and Big Blue housings. One gram provides sufficient coverage for 10-15 small to medium O-rings or 4-6 large housing seals.
Proper maintenance starts with proper lubrication. Keep a few packets on hand for every filter change.
GWW (42561) Silicone Lubricant 1 Gram
Food-grade silicone lubricant for proper O-ring, gasket, and seal installation in water filtration systems
Proper lubrication extends O-ring life and prevents leaks during filter housing assembly. This 1-gram packet of food-grade silicone lubricant provides enough coverage for approximately a dozen small O-rings or seals, creating a waterproof barrier that protects against premature wear and simplifies installation.
Protection and Performance for Critical Seals
Waterproofing Barrier
Creates an effective moisture barrier around O-rings and gaskets, preventing water intrusion that can cause swelling or degradation
Easier Installation
Reduces friction during assembly, allowing O-rings to seat properly without twisting, pinching, or rolling out of position
Extended Seal Life
Protects rubber and synthetic seals from drying, cracking, and premature failure caused by exposure to air and water
Food-Safe Formula
NSF-compliant silicone formulation safe for use in potable water systems and food-contact applications
Universal Use Across Filtration Systems
GWW 42561 silicone lubricant is compatible with all standard reverse osmosis housings, cartridge filter housings, under-sink systems, and whole-house filtration equipment. Apply to O-rings on brands including Pentair, Watts, GE, iSpring, APEC, Hydronix, and all standard 10-inch, 20-inch, and Big Blue housings. One gram provides sufficient coverage for 10-15 small to medium O-rings or 4-6 large housing seals.
Proper maintenance starts with proper lubrication. Keep a few packets on hand for every filter change.
Description
GWW (42561) Silicone Lubricant 1 Gram
Food-grade silicone lubricant for proper O-ring, gasket, and seal installation in water filtration systems
Proper lubrication extends O-ring life and prevents leaks during filter housing assembly. This 1-gram packet of food-grade silicone lubricant provides enough coverage for approximately a dozen small O-rings or seals, creating a waterproof barrier that protects against premature wear and simplifies installation.
Protection and Performance for Critical Seals
Waterproofing Barrier
Creates an effective moisture barrier around O-rings and gaskets, preventing water intrusion that can cause swelling or degradation
Easier Installation
Reduces friction during assembly, allowing O-rings to seat properly without twisting, pinching, or rolling out of position
Extended Seal Life
Protects rubber and synthetic seals from drying, cracking, and premature failure caused by exposure to air and water
Food-Safe Formula
NSF-compliant silicone formulation safe for use in potable water systems and food-contact applications
Universal Use Across Filtration Systems
GWW 42561 silicone lubricant is compatible with all standard reverse osmosis housings, cartridge filter housings, under-sink systems, and whole-house filtration equipment. Apply to O-rings on brands including Pentair, Watts, GE, iSpring, APEC, Hydronix, and all standard 10-inch, 20-inch, and Big Blue housings. One gram provides sufficient coverage for 10-15 small to medium O-rings or 4-6 large housing seals.
Proper maintenance starts with proper lubrication. Keep a few packets on hand for every filter change.














