2 Seal Plate EPR o-rings +Lube compatible for Hayward SPX4000T Northstar Pump filter this VitonFKM O-ring meets standards

this VitonFKM O-ring meets standards defined by Aerospace Standard AS568A

This is teflon kit

Professor Foam started selling his EPDM Chemical resistant o-rings in 2016

Domestic Vented Condensate Unit Seal Kit

2 Seal Plate EPR o-rings +Lube compatible for Hayward SPX4000T Northstar Pump filter this VitonFKM O-ring meets standardsAlso available as a single pack and with or without single use silicone grease for o ring protection. Also available in standard Buna material. Fits SP4000 pump series models SP4005(ns), SP4007(ns), SP4010(ns), SP4015(ns), SP4020(ns), SP4030(ns) FITS SP4000x pump series models SP4007x10(ns), SP4010x15(ns) 2(ns), SP4015x20(ns) 2(ns), SP4020x25(ns) 2(ns), SP4025x30(ns), SP4015x202 Keep a spare for emergencies! EPR specially coated for higher resistance