Description
This is a replacement filter set for the 3 stage 20" Big Blue Filter. The filters should be replaced every 3-6 months, depending on your water quality and usage. The set includes a 20 micron sediment filter, a carbon block filter, and a 1 micron sediment filter.
Replacement Filter Set for 3 stage 20" Big Blue Filter.
These filters should be replaced every 3-6 months, depending on your water quality and usage. Best suited for Rain Water Filtration
What's in the box
1 x 20 Micron Sediment Filter 20" BB
1 x Carbon Block 20" BB
1 x 1 Micron Sediment Filter 20" BB