Cartridge Filter Lid Trimline MK3 White Oring 240mm general‑purpose hydrostatic valve designed to

general‑purpose hydrostatic valve designed to integrate smoothly into a wide range of water and hydraulic systems

helping you maintain strong suction and uninterrupted cleaning sessions

thorough floor brushing after storms

reliable seal for standard pool pressure pipes

Dome diameter: approximately 35 mm

Cartridge Filter Lid Trimline MK3 White Oring 240mm general‑purpose hydrostatic valve designed toComprehensive Guide to the Filter Lid Trimline MK3 Introducing the Cartridge Filter Lid Trimline MK3 with White O ringa purposebuilt upgrade for Trimline cartridge filters. Designed for a precise 214mm outside diameter, this lid pairing combines a durable white O ring with trusted locking rings (62024) to deliver a reliable seal and straightforward maintenance. For those upgrading from MK2, theres also a larger 220mm option (MK2, part 62020) with its