New
Sold out
£19.00 GBP
Electric Filter Bottle Kit
Replacement Filter Cartridge
New
£23.00 GBP
Complete System – Black
Complete System – Blue
Complete System – Orange
Replacement RO Cartridge Only
Replacement Pre-Filter Only
£13.00 GBP
Army Green
Black
Replacement Filter Only Green
Replacement Filter Only Black
Replacement Pre-Filter Only Green
Replacement Pre-Filter Only Black
New
Sold out
Sold out
£13.00 GBP
Green
Replacement Filter Only
Replacement Pre-Filter Only (1 pc)
Heading outdoors or building an emergency kit? Read our Best Gravity Water Filter Systems of 2026 guide to find portable, no-electricity filters that work anywhere.