The XtremepowerUS Heavy-Duty System O-ring is required in all universal housings and should be checked each time the cartridge is replaced. It is recommended to change the O-ring each year. It eliminates leaking at the housing head. Make sure to also ensure the O-ring is properly lubricated to reduce the chance of leaks.

Features:

• Replacement O-ring
• Eliminates leaking at the housing head
• Lightweight, easy to install and unload
• Heavy-duty system O-ring
• This premium Quality O-ring is made from long-lasting rubber so it won't crack or dry out. Provides watertight prevention
• Recommend to change all O-rings once open the housing
• Lubricate with clean lubricant and place in grooves below thread to prevent water leaks
• Standard reverse osmosis

Specification:

• Color: Black
• Fitting: Universal
• Material: Rubber
• Size: 3.48in. x 0.14 in.

Package Contents:

• 1 x Replacement O-Ring