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Triangle Tube

At Triangle Tube we believe in making life comfortable and easy by keeping things simple and reliable. From easy installation of the Caleffi 548 Series Separator (Shown Mounted) to Wi-Fi connectivity for easy troubleshooting and up to a peace of mind 10-year warranty, the Instinct is designed for worry free performance.

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Picture of KIT:CONTROL BOX HINGE SET

KIT:CONTROL BOX HINGE SET

TRIANGLE TUBE:PARKIT88

SKU: TRIANGLE TUBE:PARKIT88

$63.60

Picture of KIT:CONVERSION NAT. TO LP PA155

KIT:CONVERSION NAT. TO LP PA155

TRIANGLE TUBE:PARKIT64

SKU: TRIANGLE TUBE:PARKIT64

$67.20

Picture of KIT:CONVERSION NAT. TO LP PA175

KIT:CONVERSION NAT. TO LP PA175

TRIANGLE TUBE:PARKIT65

SKU: TRIANGLE TUBE:PARKIT65

$64.80

Picture of KIT:CONVERSION NAT. TO LP PA250

KIT:CONVERSION NAT. TO LP PA250

TRIANGLE TUBE:PARKIT66

SKU: TRIANGLE TUBE:PARKIT66

$64.80

Picture of KIT:DHW COLD PIPE ASSEMBLY(NEW

KIT:DHW COLD PIPE ASSEMBLY(NEW

TRIANGLE TUBE:CCRKIT57

SKU: TRIANGLE TUBE:CCRKIT57

$85.20

Picture of KIT:GAS PIPING RETURN (80/110/E)

KIT:GAS PIPING RETURN (80/110/E)

TRIANGLE TUBE:PARKIT163

SKU: TRIANGLE TUBE:PARKIT163

$154.80

Picture of KIT:GAS PRESSURE SWITCH 240/39

KIT:GAS PRESSURE SWITCH 240/39

TRIANGLE TUBE:TCRKIT12

SKU: TRIANGLE TUBE:TCRKIT12

$108.00

Picture of KIT:GAS VALVE PIPE 240

KIT:GAS VALVE PIPE 240

TRIANGLE TUBE:TCRKIT11

SKU: TRIANGLE TUBE:TCRKIT11

$206.40

Picture of KIT:GASKET BLOWER TC240-399

KIT:GASKET BLOWER TC240-399

TRIANGLE TUBE:TCRKIT31

SKU: TRIANGLE TUBE:TCRKIT31

$74.40

Picture of KIT:GASKET BURNER HEAD TC240

KIT:GASKET BURNER HEAD TC240

TRIANGLE TUBE:TCRKIT29

SKU: TRIANGLE TUBE:TCRKIT29

$72.00

Picture of KIT:GASKET BURNER HEAD TC399

KIT:GASKET BURNER HEAD TC399

TRIANGLE TUBE:TCRKIT30

SKU: TRIANGLE TUBE:TCRKIT30

$80.40

Picture of KIT:GASKET IGNITER TC399

KIT:GASKET IGNITER TC399

TRIANGLE TUBE:TCRKIT28

SKU: TRIANGLE TUBE:TCRKIT28

$38.40

Picture of KIT:HEAT EXCHANGER 399HP

KIT:HEAT EXCHANGER 399HP

TRIANGLE TUBE:PTRKIT135

SKU: TRIANGLE TUBE:PTRKIT135

$5,259.60

Picture of KIT:HEAT EXCHANGER PS/PT/PA175

KIT:HEAT EXCHANGER PS/PT/PA175

TRIANGLE TUBE:PARKIT92

SKU: TRIANGLE TUBE:PARKIT92

$2,491.20

Picture of KIT:HEAT EXCHANGER PS/PT/PA250

KIT:HEAT EXCHANGER PS/PT/PA250

TRIANGLE TUBE:PARKIT93

SKU: TRIANGLE TUBE:PARKIT93

$2,964.00

Picture of KIT:INDIRECT CIRCULATOR WIRING

KIT:INDIRECT CIRCULATOR WIRING

TRIANGLE TUBE:CCRKIT38

SKU: TRIANGLE TUBE:CCRKIT38

$67.20

Picture of KIT:MANIFOLD PRESTIGE PA155-250

KIT:MANIFOLD PRESTIGE PA155-250

TRIANGLE TUBE:PARKIT109

SKU: TRIANGLE TUBE:PARKIT109

$495.60

Picture of KIT:STEPPER VALVE (PA EXC)

KIT:STEPPER VALVE (PA EXC)

TRIANGLE TUBE:PARKIT23

SKU: TRIANGLE TUBE:PARKIT23

$178.80

Picture of KIT:VENTURI VALVE (PA110)

KIT:VENTURI VALVE (PA110)

TRIANGLE TUBE:PARKIT20

SKU: TRIANGLE TUBE:PARKIT20

$90.00

Picture of KIT:VENTURI VALVE (PA155)

KIT:VENTURI VALVE (PA155)

TRIANGLE TUBE:PARKIT30

SKU: TRIANGLE TUBE:PARKIT30

$136.80

Picture of KIT:VENTURI VALVE (PA175)

KIT:VENTURI VALVE (PA175)

TRIANGLE TUBE:PARKIT40

SKU: TRIANGLE TUBE:PARKIT40

$105.60

Picture of KIT:VENTURI VALVE (PA80)

KIT:VENTURI VALVE (PA80)

TRIANGLE TUBE:PARKIT10

SKU: TRIANGLE TUBE:PARKIT10

$91.20

Picture of KS1000T KEYSTONE CONDENSING BOILER (50% DEPOSIT REQUIRED BEFORE

KS1000T KEYSTONE CONDENSING BOILER (50% DEPOSIT REQUIRED BEFORE

TRIANGLE TUBE:KS1000T

SKU: TRIANGLE TUBE:KS1000T

$48,074.40

Picture of KS1200T KEYSTONE CONDENSING BOILER (50% DEPOSIT REQUIRED BEFORE

KS1200T KEYSTONE CONDENSING BOILER (50% DEPOSIT REQUIRED BEFORE

TRIANGLE TUBE:KS1200T

SKU: TRIANGLE TUBE:KS1200T

$58,770.00

Picture of KS399T KEYSTONE CONDENSING BOILER

KS399T KEYSTONE CONDENSING BOILER

TRIANGLE TUBE:KS399T

SKU: TRIANGLE TUBE:KS399T

$13,219.20

Picture of KS500T KEYSTONE CONDENSING BOILER

KS500T KEYSTONE CONDENSING BOILER

TRIANGLE TUBE:KS500T

SKU: TRIANGLE TUBE:KS500T

$18,606.00

Picture of KS600T KEYSTONE CONDENSING BOILER

KS600T KEYSTONE CONDENSING BOILER

TRIANGLE TUBE:KS600T

SKU: TRIANGLE TUBE:KS600T

$20,659.20

Picture of KS750T KEYSTONE CONDENSING BOILER

KS750T KEYSTONE CONDENSING BOILER

TRIANGLE TUBE:KS750T

SKU: TRIANGLE TUBE:KS750T

$23,998.80

Picture of KS850T KEYSTONE CONDENSING BOILER

KS850T KEYSTONE CONDENSING BOILER

TRIANGLE TUBE:KS850T

SKU: TRIANGLE TUBE:KS850T

$26,868.00

Picture of KSR186 ADAPTER (SPECIAL ORDER) 6 SS TO PVC

KSR186 ADAPTER (SPECIAL ORDER) 6 SS TO PVC

TRIANGLE TUBE:KSR186

SKU: TRIANGLE TUBE:KSR186

$278.40

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