Screw in threaded heater elements for hot tub spa controls. These are found on older spa heaters. Coates, Comfort Zone, Hercules, Advanced, Ramco just to name a few.
1-1/4" Brass Plug Heater Element for hot tub spas - $66.00
Screw In Type Heater Elements
1-1/4"npt Brass Plug Element
With 10-32 thd studs, dual 5/16" thermowells
Predrilled holes for mounting junction box.
Part # Description "A" Dim.
47-555-2026 1.375/5... More Info
1-1/4" Screw Plug Heater Element for hot tub spas - $89.43
Screw In Type Heater Elements
1-1/4"npt Screw Plug Element
With 4" #10 wire connections.
Dual 1/4" thermowells.
Predrilled mounting holes for junction box.
Part # Description &qu... More Info
1" Screw In Heater Element for hot tub spas - $60.15
Screw In Type Heater Elements
1"npt Screw Plug Heater Element
Dual 5/16" Thermowells, 10-32 thd studs
Part # Description "A" Dim.
47-555-2002 1.5kW/120v 6-5/8"
47-555-201... More Info
Standard Round Bolt On Heater Element for hot tub spas - $69.43
Screw In Type Heater Elements
Standard Heater Element
Dual 5/16" thermowells
2-1/2" round standard style mounting
flange
welded element to flange construction supplied with 8" #10 ... More Info