Chemical Use FKM Seal kit compatible for Bell & Gossett Watchman Hoffman 180013 (Copy) pool 275 inches Thickness This O-ring

275 inches Thickness This O-ring cord is made of black or brown Viton and has a durometer of 75A

contains 2 replacement seals

Kit #2 or Kit #3

3 Inches | Outside Diameter:2-1/2 Inches | Item Width String:0

Chemical Use FKM Seal kit compatible for Bell & Gossett Watchman Hoffman 180013 (Copy) pool 275 inches Thickness This O-ringThis kit contains FKM compatible to Viton elastomers for chemical use. 3 variety of elastomers available. Order according to application: Buna Elastomers for General Use FKM Elastomers for Chemical Use EPR for Glycol Use Fits: Bell and Gossett 1 and 3 Phase 3500RPM, Model 609PF, Series C 35 Bell and Gossett Motor Assembly 180001, Model WATCHMAN 'A', Series WC & WCS Hoffman Model WCD 12 20 8, Series Watchman Condensate WC Hoffman Motor Assembly 180001,