Medium (1-4 microns) filter pads for the K157 plate filter housing. For best results, filter sequentially--first with coarse, then with medium, and last with sterile. A pad is effective for 5-15 gallons.
Medium (1-4 microns) filter pads for the K157 plate filter housing. For best results, filter sequentially--first with coarse, then with medium, and last with sterile. A pad is effective for 5-15 gallons.