Monstro-Coupler, 3.5" Pipe, CS, Black Vaporflame A low water level cutout

A low water level cutout switch assures that the heaters will not operate if the water is low

The units incorporate a half coupler and a vertical brace to create stability and are designed to transfer the weight load back to the structural pipe

and rigging structures

Made of 100% aluminum

Monstro-Coupler, 3.5" Pipe, CS, Black Vaporflame A low water level cutoutThe Monstro Coupler 4 fits 3. 5" pipe, outside diameter of 4". The Monstro Couplers are designed to fit pipes larger than the standard theatrical battens. CNC machined from solid billet aircraft grade aluminum, they are perfect for attaching to odd size pipes and tubes. Monstro Couplers have a narrow size range of application. Monstro Couplers are designed with a plus or minus 0. 0625" tolerance on their nominal size to ensure that they will fit with