Professor Foam 15 pack Premium A-Quality rebuild kit compatible for Graco 246355 fits Fusion Air Purge Valve do not scratch chamber)

do not scratch chamber)

100 pack premium replacement torso o-rings

Includes 2 kits + 2 lubes  compatible with Jacuzzi CFR & EF Cartridge Filter Kit

Does not fit older U25 E Series filter

Includes 5 grams MCG-111

Professor Foam 15 pack Premium A-Quality rebuild kit compatible for Graco 246355 fits Fusion Air Purge Valve do not scratch chamber)Use Buna kits only for applications with low chemical resistance. Use Viton FKM kits for applications requiring more chemical resistance. Use A Quality for high chemical resistance to reduce frequency of replacements. O rings that come in contact with fluid are top quality and do not swell in solvents.