2" Bottom Drain Kit (BD1 drain) incl 2" Bulkhead, Valve, Fittings medium pond kit This super strong grate is

This super strong grate is now available for the small

18 watt replacement bulb for EPU18N

if you reduce alkalinity too much

Commonly used in cleanout lines

2" Bottom Drain Kit (BD1 drain) incl 2" Bulkhead, Valve, Fittings medium pond kit This super strong grate isThis terrific system lets you have both the benefits of a skimmer and bottom drain! The bottom drain is installed with flexible PVC pipe carrying the water under the liner, through a bulkhead and into the skimmer where a valve controls what percentage of the water goes through the skimmer faceplate (surface water) versus through the bottom drain. Kit includes #BD1 Bottom Drain, 2" Bulkhead fitting, 2" valve and other fittings. Kit does not include 2"