To connect to the spa plumbing, all hot tub heaters require x3 parts at each end. The tailpiece which the pipe is glued into, the gasket seal and the split collar which screws onto the tailpiece.
Gaskets are always measured by the internal diameter size of the pipe the fitting is connected to - really confusing when nothing measures what it says. To help, the outside diameter of these is 2-3/8" Every hot tub part is measured in inches.
THIS IS NOT A SPLIT NUT. It is a heater uni-nut that will slide over the metal flange of a heater and then not slide back due to the use of a retaining ring (shown as an accessory) IT HAS A 2-7/8" DIAMETER BUT IS KNOWN AS A 1-1/2" NUT.
1-1/2" heater or pump union gasket which is flat on both sides. Gaskets are always measured by the internal diameter size of the pipe the fitting is connected to - really confusing when nothing measures what it says. To help, the outside diameter of these is 2-3/8" Every hot tub part is measured in inches.
Sold in pairs. These ONLY fit 2" Waterway pump unions.
The MOST common heater split nut to fit ALL Balboa, Hydroquip, Gecko, Thermcore, AquaTemp, Therm and any other heater assemblies with a 2" diameter.
2" Heater tailpiece. This is NOT the common style. This tailpiece has a spiggot end which means it will glue INTO another piece of plumbing like a 2" socket gate valve.
2-1/2" split nut to fit 2-1/2" suction wet ends and Low Flow heaters. For pumps, this will only ONE pump, the 2-1/2" Waterway. Internal Diameter is 3-1/2"
Heater union nut for Saratoga and Low Flow heaters only. Will only fit heaters in the additional pictures. THIS IS NOT A SPLIT NUT. THIS IS NOT A STANDARD NUT AND WILL ONLY FIT THE HEATERS SHOWN - LOOK BEFORE YOU BUY. IT HAS A 4" DIAMETER BUT IS KNOWN AS A 3" NUT.
x2 straight brackets used on Hotspring heaters. We were the first company in Europe to bring these to market and continue to be largest stockist and at the best prices - buy with confidence.
Will fit EVERY hot tub heater element that we know about. Kit comprises : x2 Large Nuts x2 Small nuts (integral spring washers) x2 Viton o rings
x2 heater o ring gaskets, sold in pairs. The World's most common heater gasket. Fits any 2" diameter heater. (Gasket diameter 3")
Heater seals for the Saratoga E2300-0542ET heater - Also fit Low Flow (Tank) heaters. Sold in pairs. Actual diameter of 18mm or 3-1/4"
For Low Flow and Saratoga heaters only. Diameter = 3-5/8" Barb accepts 3/4" water pipe.
A pair of 10awg heater to pcb cables. 4inches long Perfect for Balboa heaters instead of the thin copper connectors.
Repair kit for the No-Fault heater. As pictured. Fits at the water pipe end of the heater. We were the first company in Europe to bring these to market and continue to be largest stockist and at the best prices - buy with confidence.
Repair kit for the No-Fault heater. As pictured. Fits at the end of the heater. (Heater not included) We were the first company in Europe to bring these to market and continue to be largest stockist and at the best prices - buy with confidence. Fitting instructions below and also included with the order.
Repair kit O rings for the No-Fault heater. As pictured. x4 O rings. x2 for the end of the heater and x2 for the water pipe end. We were the first company in Europe to bring these to market and continue to be largest stockist and at the best prices - buy with confidence.
MPT1/8 X 3/8 BARB The old style was plastic. The replacement is now stainless steel
Sits between the uni-nut and metal flange of the heater.
Sits between the union nut and metal flange of the heater. Only found on Saratoga or Low Flow heaters as seen in the additional pictures.