Complete Aquatics Dual Union Check Valve Kits Microbe-Lift The following replacement parts are

The following replacement parts are available for Oase BioTec 18000 and BioTec 32000

The first part of these kits is the bottom spray bar

If you have a bottom drain

Designed to work in ponds at least 8' deep

Complete Aquatics Dual Union Check Valve Kits Microbe-Lift The following replacement parts areComplete Aquatics Check Valve Assemblies take all of the guess work out of fitting selections for all Complete Aquatics pumps. There are several different sizes of Check Valve Assembly. The 2" Check Valve Kits "A" and "B" are designed for optimal water flow and solids passing capabilities. SKU Description Recommended Use CV00719 1. 5" Check Valve Assembly JuniorPond or JuniorFalls CV00701 2" Check Valve Assembly 'A' ProficientFlow Pumps CV00702 2"