Home / Pumps & Irrigation / Water Filter & Cleaners Water Filter & Cleaners Filters Brand Growmax Hydrologic TMC Price Sort By Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 11 Products Filter Sort Hydrologic GroGreen - Hose pipe water filter £54.95 £45.79 (ex. VAT) 190 Litre Reverse Osmosis Filter Machine Tmc V2 pure 50 £114.99 £95.83 (ex. VAT) 190 Litre Reverse Osmosis Filter Machine £129.99 £108.33 (ex. VAT) Aquazone water ozone generator £99.99 £83.33 (ex. VAT) Grow Max Water Filter - Eco Grow Filter 240lph £72.95 £60.79 (ex. VAT) Grow Max Water Filter - Grow Filter 480lph £129.95 £108.29 (ex. VAT) Grow Max Water Filter - Super Grow Filter 800lph £184.95 £154.13 (ex. VAT) Grow Max Water Filter - Pro Grow Filter 2000lph £299.99 £249.99 (ex. VAT) Grow Max Water Power Grow 500 Ro Unit £189.95 £158.29 (ex. VAT) Grow Max Water Power Grow 1000 RO Unit £269.95 £224.96 (ex. VAT) Grow Max Water Power Grow 3000 RO Unit £899.99 £749.99 (ex. VAT) Reverse osmosis and water filters