Description
Complete hardware kit containing (2) 2" split nuts with approximately 3" inside diameter, (4) mounting screws, and (2) gaskets designed for connecting 2" heater tubes to heater unions. Each flange-style split nut attaches directly to your heater tube using the included screws, then threads onto your heater's union fitting with a gasket creating a watertight seal. Designed specifically for spa equipment where both the plumbing line and heater inlet are 2" diameter. This represents the most commonly used size configuration for hot tub heater connections. The 1 1/2" x 1 1/2" ranks as the second most frequently purchased option, while 1 1/2" x 2" comes in third. Essential hardware for properly installing and securing heater tubes to union connections in spa systems. Important: Heater tube shown in product images is for demonstration purposes only and not included with this kit.
