PerformancePro Artesian2 High Flow Pumps Programmable The space between the top

The space between the top cover plate and the inside top of the drain were the water passes through is 3/4" inch on all 3 sizes

15% salinity

For these filters to function properly

Built-in pressure relief valve protects the pump if airlines become kinked

AquaBead 1

PerformancePro Artesian2 High Flow Pumps Programmable The space between the topThe Artesian2 pumps are molded of tough, corrosion resistant glass reinforced polypropylene, extremely strong and built for long term service. Their good self priming characteristics allow them to be positioned above the supply source. The carefully designed internal water passages provide for high flow rates with minimal water noise. An easy open Lexan lid provides easy viewing and access to the oversized strainer basket, which makes installation and