Complete Aquatics Dual Union Check Valve Kits Size:2" Dual Union Check Valve Kit "A" The first part of these

The first part of these kits is the bottom spray bar

Oase BioSmart Flow-Through Bio-Mechanical Filters are multi-stage mechanical and biological filtration systems designed for medium ponds with moderate biological load

All joints are hand-welded

Small Pellets: Approximately 3

Complete Aquatics Dual Union Check Valve Kits Size:2" Dual Union Check Valve Kit "A" The first part of theseComplete 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"