This is a trap lid that is used on the Sta-Rite HPA, Seablue BPA, JWPA, Dura-Glas, and Max-E-Glas pumps. The lid covers the trap body of your pump. Trap Lid Diameter 6-3/4" Trap Lid Material Type Plastic/Clear Trap Lid Type Thread-in Trap Lid Manufacturer Custom Molded Products Model Dura-Glas, Max-E-Glas