Evolution Aqua 4" Bottom Drain with Air Diffuser Condition:Brand New This algaecide keeps ornamental ponds

This algaecide keeps ornamental ponds and water gardens clean & clear

food-grade formula

which contains more than 60 minerals that have been clinically shown to enhance digestion and growth

Recommended weight limit of 350lb per bed (700lb total)

These 120v high performance diaphragm pumps are designed to provide high output

Evolution Aqua 4" Bottom Drain with Air Diffuser Condition:Brand New This algaecide keeps ornamental pondsThe EVO 4" Aerated Bottom Drain is made of heavy duty Schedule 80 PVC. It features both a 4" horizontal pipe fitting and a 1" side mounted aeration pipe fitting to make aeration simpler. The center stand pipe can be adjusted, threading to the underside of the aeration plate and gluing to the bottom of the drain base. Includes stainless steel screws, liner ring and aeration disc with plate. We recommend between 30 and 100 liters of air per minute with