GC Tek PondKeeper Water Garden Filters Model:PondKeeper 1.75 Winkler dissolved oxygen tests will

Winkler dissolved oxygen tests will give false

Available for older (retro) style and new (current) style media agitators

44" R800103 100 Watts 30-45 gallons 120V/60Hz 0

12 Blue 1512 33lb

GC Tek PondKeeper Water Garden Filters Model:PondKeeper 1.75 Winkler dissolved oxygen tests willShips directly from the manufacturer, typically in 1 2 weeks. Ships freight, which extends shipping time and requires you to be present at delivery. Trucking company will call to schedule appointment. PondKeeper Water Garden Filters from Grand Champion Technologies (GC Tek) offer a low cost, high performance filter with the quality and dependability of their other filters. The true strength of the PondKeeper filter is the filter media, which is