Water Fill Box with Overflow Pond Pellets 18 watt replacement bulb for

18 watt replacement bulb for EPU18N

summer and late season when plants are resistant to other treatments

Can be run vertical or horizontal for compact applications

Dosage Rates: Apply 1 ounce per 500 gallons to detoxify heavy metals

It is the replacement diffuser for the DM4 Manifold Diffuser

Water Fill Box with Overflow Pond Pellets 18 watt replacement bulb forPhoto shows Water Fill Box with water fill valve #WFS37 (not included). Finding a good way to mount a water fill valve in a pond without a skimmer can be difficult. Space can be a concern even inside a skimmer or in Just A Falls waterfall systems not anymore! The EasyPro Water Fill Box provides an ideal housing in which to install an auto fill. The box sits inside the liner and holds fill valves up to 13" long. A 1" overflow is also included for ponds