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Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 110K BTU Gross Input, 99K BTU DOE Capacity, 86K BTU Net IBR Capacity. Includes Circulator.
25% Buy This
$5,013.00
In-Stock
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
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2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Triangle Tube - 4" - Sidewall Vent Termination Kit - PVC - For Triangle Tube Prestige Solo, Prestige Elite, KS 399, KS 500, and KS 600 Hot Water Boilers and KW 285, KW 399, and KW 500 Water heaters - MPN: PSVTERM05
25% Buy This
$64.00
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Wall Mounted, Condensing Combi Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 155K BTU Gross Input, 142K BTU DOE Capacity, 123K BTU Net IBR Capacity. Includes Circulator.
13% Buy This
$2,708.00
In-Stock
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Triangle Tube Prestige Solo Boilers Replacement Gas Valve, NG
13% Buy This
$211.00
Only 3 In-Stock
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*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Triangle Tube - Cascade Connection Cable - For Triangle Tube Prestige and Prestige Excellence Hot Water Boilers - MPN: PTCAB01
13% Buy This
$32.00
Only 1 In-Stock
Learn More About Triangle Tube PTSENS12
Triangle Tube - Cascade System Temperature Sensor - For Triangle Tube Prestige and Prestige Excellence Hot Water Boilers - MPN: PTSENS12
13% Buy This
$65.00
Factory-Direct
Learn More About Triangle Tube CC 85S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 84K BTU Gross Input, 75K BTU DOE Capacity, 65K BTU Net IBR Capacity.
$2,199.00
Only 1 In-Stock
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Triangle Tube PA299
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 299K BTU Gross Input, 278K BTU DOE Capacity, 242K BTU Net IBR Capacity. Includes Circulator.
$8,005.00
In-Stock
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Triangle Tube PSRKIT13
Triangle Tube Complete Blower Assembly for PS175 and PS250 Boilers
$355.00
In-Stock
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Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Triangle Tube INS199S
Wall Mounted, Condensing Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 199K BTU Gross Input, 184K BTU DOE Capacity, 159K BTU Net IBR Capacity.
$2,835.00
In-Stock
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Triangle Tube INS199C
Wall Mounted, Condensing Combi Boiler with Modulating Gas Valve. Ships Packaged. Ratings: 199K BTU Gross Input, 184K BTU DOE Capacity, 159K BTU Net IBR Capacity. Includes Circulator.
$2,925.00
In-Stock
Free Shipping & Lift Gate
Learn More About Free Freight
Free Shipping & Lift Gate
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
2% Check Discount
Learn More About 2% Check Discount
2% Check Discount
Save 2% instantly by using our convenient "e-check" option or by simply mailing us a paper check. Yes, your order will be delayed slightly (5 business days). But, if you can wait, the savings are significant.
Learn More About Triangle Tube CCSTRA01
Triangle Tube - Lead Free - Domestic Hot Water Strainer - For Triangle Tube Challenger Combi Hot Water Combi Boilers - MPN: CCSTRA01
$83.00
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Learn More About Triangle Tube PTRLV03
Triangle Tube - 80 PSI - ASME Pressure Relief Valve - For Triangle Tube PT399HP Hot Water Boilers - MPN: PTRLV03
$37.00
Factory-Direct
Learn More About Triangle Tube PSNEU01
Triangle Tube - Condensate Neutralizer Kit - For Triangle Tube Prestige Solo, Prestige Excellence, Challenger, and KS 399 Hot Water Boilers - MPN: PSNEU01
$105.00
Only 4 In-Stock
Learn More About Triangle Tube PSRKIT22

Triangle Tube - Replacement Indirect Water Heater Sensor Kit - For Triangle Tube Prestige Solo Hot Water Boilers - MPN: PSRKIT22

$64.00
Only 3 In-Stock
Learn More About Triangle Tube PSVTERM06
Triangle Tube - 2" - Concentric Vent Termination Kit - PVC - For Triangle Tube PT60, PT110(LP), and PTE110(LP) Hot Water Boilers - MPN: PSVTERM06
$112.95
Factory-Direct
Learn More About Triangle Tube PSVKIT03
Triangle Tube - 4" - Concentric Vent Kit - For Triangle Tube PT399(HP) Hot Water Boilers - MPN: PSVKIT03
$433.74
Factory-Direct
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.
Learn More About Triangle Tube PSVCLP02
Triangle Tube - Vent Clamp Seal - For Triangle Tube PT399(HP) Hot Water Boilers - MPN: PSVCLP02
$27.00
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Learn More About Triangle Tube PSVELB01
Triangle Tube - Concentric 90 Degree Elbow - For Triangle Tube PT399(HP) Hot Water Boilers - MPN: PSVELB01
$84.00
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Learn More About Triangle Tube PSVELB02
Triangle Tube - Concentric 45 Degree Elbow - For Triangle Tube PT399(HP) Hot Water Boilers - MPN: PSVELB02
$90.00
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Learn More About Triangle Tube PSVPIP01
Triangle Tube - Adjustable - Concentric Vent Pipe - 12" to 17" Length - For Triangle Tube PT399(HP) Hot Water Boilers - MPN: PSVPIP01
$123.00
Factory-Direct
Learn More About Triangle Tube PSVPIP02
Triangle Tube - 40" Length - Concentric Vent Pipe - For Triangle Tube PT399(HP) Hot Water Boilers - MPN: PSVPIP02
$110.00
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Learn More About Triangle Tube PSVSUP01
Triangle Tube - Fire Stop Support Plate - For Triangle Tube PT399(HP) Hot Water Boilers - MPN: PSVSUP01
$60.00
Factory-Direct
Learn More About Triangle Tube CCRKIT202
Triangle Tube - 1.25" Sweat System Connection - Timesaver Primary/Secondary Manifold - Includes Grundfos UPS 15-58 FC Circulator Pump - For Triangle Tube Challenger Solo and Challenger Combi Hot Water Boilers - MPN: CCRKIT202
$424.00
Only 4 In-Stock
Free Shipping
Learn More About Free Freight
Free Shipping
*This product qualifies for Free Shipping anywhere in the contiguous US. Accessories may ship separately. Items over 100lbs shipped via semi-truck, be sure to select "Lift Gate" to lower the product to the ground curbside. Remote area surcharges may apply, see our full shipping policy for more details.

Tools & Articles

How to Pick the Perfect Boiler
An Intro to Indirect Water Heaters