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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 COMBUSTION AIR BLOWER

    COMBUSTION AIR BLOWER

    TRIANGLE TUBE:KSR300
    SKU: TRIANGLE TUBE:KSR300
    $1,341.60
    Picture of MAIN BURNER W/ GASKET

    MAIN BURNER W/ GASKET

    TRIANGLE TUBE:KSR422
    SKU: TRIANGLE TUBE:KSR422
    $1,330.80
    Picture of MAIN BURNER W/ GASKET

    MAIN BURNER W/ GASKET

    TRIANGLE TUBE:KSR423
    SKU: TRIANGLE TUBE:KSR423
    $1,330.80
    Picture of BRAZED PLATE HEAT EXCHANGER

    BRAZED PLATE HEAT EXCHANGER

    TRIANGLE TUBE:FHETTP4-30
    SKU: TRIANGLE TUBE:FHETTP4-30
    $1,314.00
    Picture of PROTONODE BMS, BACNET®, MODBUS

    PROTONODE BMS, BACNET®, MODBUS

    TRIANGLE TUBE:PTCON22
    SKU: TRIANGLE TUBE:PTCON22
    $1,287.60
    Picture of HEAT EXCHANGER ASSEMBLY

    HEAT EXCHANGER ASSEMBLY

    TRIANGLE TUBE:MQRKIT26
    SKU: TRIANGLE TUBE:MQRKIT26
    $1,249.20
    Picture of BLOWER WITH GASKET

    BLOWER WITH GASKET

    TRIANGLE TUBE:PSRKIT40
    SKU: TRIANGLE TUBE:PSRKIT40
    $1,231.20
    Picture of BRAZED PLATE HEAT EXCHANGER

    BRAZED PLATE HEAT EXCHANGER

    TRIANGLE TUBE:FHETTP4-24
    SKU: TRIANGLE TUBE:FHETTP4-24
    $1,177.20
    Picture of CONTROL: CONVERSION 4A (SPECIA

    CONTROL: CONVERSION 4A (SPECIA

    TRIANGLE TUBE:KSR707
    SKU: TRIANGLE TUBE:KSR707
    $1,176.00
    Picture of CONTROL CONVERSION 4A (SPECIAL ORDER) KS850

    CONTROL CONVERSION 4A (SPECIAL ORDER) KS850

    TRIANGLE TUBE:KSR708
    SKU: TRIANGLE TUBE:KSR708
    $1,141.20
    Picture of CONTROL CONVERSION 4A (SPECIAL ORDER) KS500

    CONTROL CONVERSION 4A (SPECIAL ORDER) KS500

    TRIANGLE TUBE:KSR706
    SKU: TRIANGLE TUBE:KSR706
    $1,141.20
    Picture of MAXI-FLO HEAT EXCHANGER

    MAXI-FLO HEAT EXCHANGER

    TRIANGLE TUBE:FHEMF0200
    SKU: TRIANGLE TUBE:FHEMF0200
    $1,112.40
    Picture of CONTROL & DISPLAY KIT (SPECIAL

    CONTROL & DISPLAY KIT (SPECIAL

    TRIANGLE TUBE:KSR715
    SKU: TRIANGLE TUBE:KSR715
    $1,090.80
    Picture of CONTROL:UPGRADE 4A (SPECIAL OR

    CONTROL:UPGRADE 4A (SPECIAL OR

    TRIANGLE TUBE:KSR703
    SKU: TRIANGLE TUBE:KSR703
    $1,090.80
    Picture of CONTROL:UPGRADE 4A (SPECIAL OR

    CONTROL:UPGRADE 4A (SPECIAL OR

    TRIANGLE TUBE:KSR704
    SKU: TRIANGLE TUBE:KSR704
    $1,090.80
    Picture of CONTROL:UPGRADE 4A (SPECIAL OR

    CONTROL:UPGRADE 4A (SPECIAL OR

    TRIANGLE TUBE:KSR705
    SKU: TRIANGLE TUBE:KSR705
    $1,090.80
    Picture of CONTROL:UPGRADE (SPECIAL ORDER

    CONTROL:UPGRADE (SPECIAL ORDER

    TRIANGLE TUBE:KSR709
    SKU: TRIANGLE TUBE:KSR709
    $1,021.20
    Picture of MCBA CONTROL MODULE

    MCBA CONTROL MODULE

    TRIANGLE TUBE:MDRKIT03
    SKU: TRIANGLE TUBE:MDRKIT03
    $996.00
    Picture of GAS VALVE

    GAS VALVE

    TRIANGLE TUBE:KSR306
    SKU: TRIANGLE TUBE:KSR306
    $946.80
    Picture of HORIZONTAL TERMINAITON

    HORIZONTAL TERMINAITON

    TRIANGLE TUBE:PSVTERM02
    SKU: TRIANGLE TUBE:PSVTERM02
    $946.80
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