EnhanceAir™ PRO Diffuser Rings by Complete Aquatics Size:PRO 1 & 2 Diffuser Assembly Kit fits AP-20 and AP-40

Kit fits AP-20 and AP-40 air pumps

Comes complete with spring check valve

Releases decomposition by-products immediately

This airline can be used with Airmax® KoiAir™

Textured surface maximizes space for beneficial bacteria populations

EnhanceAir™ PRO Diffuser Rings by Complete Aquatics Size:PRO 1 & 2 Diffuser Assembly Kit fits AP-20 and AP-40The EnhanceAir PRO Diffuser Ring has a unique 360 ring shape that improves water circulation and a raised design that provides maximum efficiency. This self weighted diffuser includes a back flow check valve and attaches to EnhanceAir PRO Self Weighted Air Line or other 3 8" self weighted air line. The base plate keeps the diffuser away from rocks, gravel and bottom debris. SKU UPC Code Description Dimensions Air Flow Range AE40121 653341177193 PRO