Wash Seal, PE, 1220, 1260, 1290 Back Catalog number: 11-3832 Availability: In the manufacturer's stock Price on request - + Recommended CTS-11335 ACQUITY H-Class QSM Performance Maintenance Kit Price on request CTS-11119-02 Head Plunger Seal, 2/pk Price on request CTS-21010 Cartridge Check Valve Housing, 2/pk Price on request