Laguna Aeration Kit with Air Stone Item:Aeration Kit Large 2" spring check valve

Large 2" spring check valve allows for high flow

Lifegard Aquatics Bio-Mate® Refillable Biological Filter Media Balls provides maximum surface area with the greatest possible mix of air and water

Pure Pond is an award-winning bacterial product from Evolution Aqua that helps to maintain crystal clear and healthy pond water

This replacement Bio-Balls media fits all sizes of Pondmaster® Clearguard™ pressure filters: the Clearguard 2700 (#05610 / #05615)

PBF300S-PBF600S Manual PBF1800-PBF10000 Manual PBF1800BL-PBF10000BL Manual

Laguna Aeration Kit with Air Stone Item:Aeration Kit Large 2" spring check valveThe Laguna Aeration Kit includes everything you need to enhance the quality of pond water during the cold winter months as well as the hot summer season. In winter, it maintains an opening at the pond surface and prevents pond surfaces from completely freezing. This allows the release of toxic gases and the replenishment of fresh oxygen that is critical for the survival of fish. In summer, it provides supplemental aeration which improves the quality