550 Gallon Black or Dark Green Water Tank 17.4 GPD Neptune Relief Valves have two

Neptune Relief Valves have two outstanding characteristics:

Due to the balanced valving of the power cylinder it is

500 PSI with a 1/2" plunger

Polyethylene is unaffected by soil chemicals and by the chemicals and gases present in sewage

Standard 35 Gallon Polyethylene Horizontal Leg Tank

550 Gallon Black or Dark Green Water Tank 17.4 GPD Neptune Relief Valves have twoStandard 550 Gallon Black or Dark Green Water Tank Our water tanks are manufactured using resins that meet FDA specifications to ensure safe storage of potable water. The black or dark green color limits light penetration which reduces the growth of water borne algae. These tanks are rated at 9. 2 pounds per gallon, which means that they are for WATER STORAGE ONLY! They should not be used for chemicals, fertilizers or any other product. If you require