Cartridge Filter Lid Trimline MK3 White Oring MRB150 - DIY enthusiasts who value

- DIY enthusiasts who value a compact

or anyone seeking an economical filtration upgrade without sacrificing performance

- Use a light amount of silicone around the slip-fit joint to create a watertight seal—avoid excessive silicone that could interfere with the eyeball’s alignment

Replacing the XL-30 in compatible systems

Cartridge Filter Lid Trimline MK3 White Oring MRB150 - DIY enthusiasts who valueComprehensive 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