3" Bottom Drain without Diffuser Aquatic Herbicides Dosage Rates: Rates range from

Dosage Rates: Rates range from 0

Please be aware that pH levels change during the course of the day

2" valve and other fittings

2 bulkhead fittings

It is also available via special order with 10 psi for use with Rotary Vanes

3" Bottom Drain without Diffuser Aquatic Herbicides Dosage Rates: Rates range fromThis basic 3" bottom drain allows dirt and debris to be removed from the pond bottom without the hassle of vacuuming or drain downs. Bottom drain base has six stainless screws and two rubber gaskets for a positive seal when penetrating liner! Connects to 3" PVC pipe and fittings. Photo shows Bottom Drain with Diffuser. This item is the same, but without the air diffuser.