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Air Switch (set point @ .75″WC)
$58.70
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Air Inlet Screen
$5.06
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10’ Tube Replacement Kit
$262.31
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7½’ Tube Replacement Kit
$106.26
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Tube Flange Gasket w/6 holes
$2.53
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Gas Valve Kit – #36J23-204B1
$232.76
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Gas Valve Kit – #36J23-203B1
$232.76
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SPS/U60-N5 to L5
$227.70
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SPS/U60-L5 to N5
$227.70
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Spark Ignition Module Kit
$227.70
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#5 Orifice for SIS/SIU125-N5

#5 Orifice for SIS/SIU125-N5

#52 Orifice for SIR25-L5

#52 Orifice for SIR25-L5

1.75MM Orifice for SIR35-L5

1.75MM Orifice for SIR35-L5

1/8″ Orifice for SIR45-N5

1/8″ Orifice for SIR45-N5

136355804

10 ft. ALC Tough Guy Body Extension Package Without Flanges, Reflector Included, for SIS/U or SPS/U Series (Order 2 pkgs. for SIU or SPU)

SKU 43337020

10 ft. HRS Body Extension Package Without Flanges, Reflector Included, for SIS/U or SPS/U Series (Order 2 pkgs. for SIU or SPU)

SKU 44028060

10 ft. Tube Assembly Kit – 4 in. O.D. – hot rolled steel (extension tube)

SKU 44028030

10 ft. Tube Assembly Kit – 4 in. O.D. – Heat-Treated Aluminized Steel with One 12-Hole Flange (Starting Tube)

SKU 44028060

10 ft. Tube Assembly Kit – 4 in. O.D. – Heat-Treated Aluminized Steel Without Flange (Extension Tube)

SKU 44028030

10 ft. Tube Replacement Kit – 4 in. O.D. – Heat-Treated Alumi-Therm Steel with One Six-Hole Flange (Start Tube) – SPS/SPU (175-200)

10’ Tube Replacement Kit

2 – Side Reflector Kit, for SIS or SPS series (5′ Long)

2 – Side Reflector Kit, for SIS or SPS series (5′ Long)

2 stage – Natural Gas Valve

2 stage – Propane Gas Valve

2.5mm Orifice for SPS/U75 L5

2.5mm Orifice for SPS/U75 L5

23′ SJO Cable (SIS series) for 24V connection from the draft inducer junction box to the control box of 20′ straight heaters

23′ SJO Cable (SIS series) for 24V connection from the draft inducer junction box to the control box of 20′ straight heaters

24V Relay Kit (SIR Series), to be used with 24V Thermostat (#30562000), one per heater.

24V Relay Kit (SIS and SIU Series), to be used with 24V Thermostat (#30562000), one per heater.

SKU 30562000

24V Thermostat, Temperature Range 50 to 90°F, with Adjustable Heat Anticipator, to be Used with Relay Kit Below with Tube Heaters, One per Tube Heater

3 Position Switch Kit, (High/Low/Off) for manual control of two stage heaters

3.3MM Orifice for SIS/SIU50-N5

3.5mm Orifice for SPS/U50 N5

3.5mm Orifice for SPS/U50 N5

42923020 33' SJO Cable (SIS series) for 24V connection 30' straight heaters.

33′ SJO Cable (SIS series) for 24V connection from the draft inducer junction box to the control box of 30′ straight heaters

4 X 6″ WYE connector – Connecting 2 X 4″ flue into a 6″ common vent

4 X 6″ WYE connector – Connecting 2 X 4″ flue into a 6″ common vent