TRIMLINE MK3 Cartridge filter LID 214mm OD Diameter
New Locking Rings are available
# 62024
There is a model bigger 220 mm which is #62020 for MK2
if your lid is tight use some lube-It silicone gel
To remove a tight lid remove lock ring place heavy towel over the top and start stop pump it will lift it off without effort no bars screwdrivers required
