20” Jumbo Water Filter Housing For Aquariums

We offer 20” x 4.5” jumbo water filter housings for aquariums that are made from BPA-free, durable plastic materials so you can optimise the water in your tank and keep your marine friends safe. 

Check out our selection of large-scale filter housings for fish tanks to find the right jumbo housings for you. 

20'' Jumbo Aquarium Water Filter Housings In Our Stock

Similar to other sizes we offer, our 20” jumbo water filter housings come in single, double, and triple sets. You can customise your aquarium with the water filter housing that is best for your tank. 

We offer ‘Big Blue’ water filter housings because of their high-capacity water filtration and long-lasting guarantee of up to 10 years. Take a look at some of our 20” ‘Big Blue’ housing options for your large, heavy-duty fish tank filters:

Single filter housing -  For an affordable option, consider a 20” jumbo single filter housing for your fish tank. It can thoroughly clean your take while taking up less energy than multi-housed filters. Single filters still clean your aquarium thoroughly without the risk of over-filtering the water and harming your fish and their delicate ecosystem.

Double filter housing - For enhanced water flow (and a backup to your first filter), double water filter housings for aquariums are a great idea. It benefits fish tanks that need a larger amount of filtered water and a stronger flow within your tank.

Double jumbo water filter housings can hold 4.5" x 20" carbon blocks and sediment filters (purchased separately) to filter common contaminants in tap water that are a danger to your fish.

Triple filter housing - Holding water filtration in three compartments, these housings also fit 4.5" x 20" water filter cartridges for sediment, carbon block, granular activated carbon (GAC), and resin cartridges. 

Always be sure to give 7-8" of clearance below the housing compartments when installing them. It’s necessary to ensure you have enough room to unscrew the housings to change the filters.

Trust Us With Your Filter Housing Needs

Standard delivery is fast and easy for orders based in the mainland of the UK. We also offer international delivery options.

Call us by phone at 01704 807600 or by filling out the form to chat with our staff and find the right water filter housings for your fish tank. You can find videos with tips and instructions on some of our filtration systems here.