Description Replacement for 3M CS-451, CS-452, CS-450 Filter by Swift Green Filters SGF-451 The Swift Green Filters SGF-451 commercial water filter is a compatible 3M replacement providing fresh, clean, and great tasting drinking water.
Description Replacement for 3M CS-451, CS-452, CS-450 Filter by Swift Green Filters SGF-451 The Swift Green Filters SGF-451 commercial water filter is a compatible 3M replacement providing fresh, clean, and great tasting drinking water.