Compatible with marineland magnum hot polishing internal canister filters,fits above and below cartridge filter.
Can be used in salt or fresh water and lasts longer than the original foam gasket.
1 1/2" center diameter for full water flow. 2" OD to completely seal canister, Full 1/8" Thick
Quick and easy to install - simply remove the old gasket and replace it with a new one. No special tools are required and the filter is back in operation in minutes.
Product include a total of 4pcs rubber gasket, which can completely meet your daily use needs and replacement.
