ShinMaywa Vertical Low Water Cut-Off Pump Switch Floating These transformers have a rugged

These transformers have a rugged weatherproof construction and include a 3' cord set

It works not only as an aeration pump

5" Fish-friendly EPDM 45mil Liner

Each diffuser also has an integrated check valve to protect the compressor from back-pressure

For maximum cleaning

ShinMaywa Vertical Low Water Cut-Off Pump Switch Floating These transformers have a ruggedShinMaywa Low Water Cut Off Switch automatically shuts pump off in low water situations. This switch boasts heavy duty contacts and an adjustable pumping range of 0. 75 6. 5". Overall Dimensions: 3"W x 12"H x 5"D Switch Housing Dimensions: 2. 8"W x 2"H (Not including cable entrance) Float Housing Dimensions: 2. 7"W x 2. 3"H Pumps Controlled: Up to 1HP @120V A switch is also available that does up to 1HP @ 230V Warranty: 3 Years