(12 Pack) of (2 1/2" - 3" *PVC Pipe Size I.D.) JANDY NEVERLUBE VALVE (Cover & Shaft Replacement O-ring Kits) This 12-Pack has: (12 ea. Same as: R0465700 & 24 ea. Same as: R0487100 O-rings) 12 Pack of 2 1/2" - 3" PVC I.D. Size JANDY NEVERLUBE Cover & Shaft O-ring Kits R0465700, R0487100 This (12-Pack) o Quality Replacement valve o-rings