3-Stage Big Blue Filter Set – Premium Replacement Set
This filter set contains filters in the industry standard 20 inch Big Blue (20″x4.5″) size fits most 20 inch Big Blue housings. The 20″ filters generally have a maximum flow rate of 20-25L/min and are recommended for use with rain and municipal water.
This is the premium filter set which includes 1x 10 Micron Sediment Filter, 1x Carbon Block & 1x GAC Filter. The 2x carbon filters assist with removing bad tastes, bad odours, and chemicals such as chlorine. This is an ideal filter replacement set to use if you are dosing chlorine into your rainwater collection tank.