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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 KSR607 HIGH/LOW GPS FOR FIELD MOUNT (KW750 TO KW850 ONLY)

KSR607 HIGH/LOW GPS FOR FIELD MOUNT (KW750 TO KW850 ONLY)

TRIANGLE TUBE:KSR607
SKU: TRIANGLE TUBE:KSR607
$672.00
Picture of KSR608 0-10 VDC SIGNAL CONVERTER

KSR608 0-10 VDC SIGNAL CONVERTER

TRIANGLE TUBE:KSR608
SKU: TRIANGLE TUBE:KSR608
$42.00
Picture of KSR609 LWCO FACTORY MOUNTED

KSR609 LWCO FACTORY MOUNTED

TRIANGLE TUBE:KSR609
SKU: TRIANGLE TUBE:KSR609
$666.00
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 KSR706 CONTROL CONVERSION 4A (SPECIAL ORDER) KS500

KSR706 CONTROL CONVERSION 4A (SPECIAL ORDER) KS500

TRIANGLE TUBE:KSR706
SKU: TRIANGLE TUBE:KSR706
$1,141.20
Picture of CONTROL: CONVERSION 4A (SPECIA

CONTROL: CONVERSION 4A (SPECIA

TRIANGLE TUBE:KSR707
SKU: TRIANGLE TUBE:KSR707
$1,176.00
Picture of KSR708 CONTROL CONVERSION 4A (SPECIAL ORDER) KS850

KSR708 CONTROL CONVERSION 4A (SPECIAL ORDER) KS850

TRIANGLE TUBE:KSR708
SKU: TRIANGLE TUBE:KSR708
$1,141.20
Picture of CONTROL:UPGRADE (SPECIAL ORDER

CONTROL:UPGRADE (SPECIAL ORDER

TRIANGLE TUBE:KSR709
SKU: TRIANGLE TUBE:KSR709
$1,021.20
Picture of CONTROL & DISPLAY KIT (SPECIAL

CONTROL & DISPLAY KIT (SPECIAL

TRIANGLE TUBE:KSR715
SKU: TRIANGLE TUBE:KSR715
$1,090.80
Picture of NEW STYLE BEZEL E(SPECIAL OR

NEW STYLE BEZEL E(SPECIAL OR

TRIANGLE TUBE:KSR722
SKU: TRIANGLE TUBE:KSR722
$88.80
Picture of DISPLAY: E UNITS......(SPECIAL

DISPLAY: E UNITS......(SPECIAL

TRIANGLE TUBE:KSR723
SKU: TRIANGLE TUBE:KSR723
$273.60
Picture of KSR724 CPVC TAIL PIECE 24 (SPECIAL O

KSR724 CPVC TAIL PIECE 24 (SPECIAL O

TRIANGLE TUBE:KSR724
SKU: TRIANGLE TUBE:KSR724
$432.00
Picture of DISPLAY: TOUCHSCREEN   ALL MOD

DISPLAY: TOUCHSCREEN ALL MOD

TRIANGLE TUBE:KSR725
SKU: TRIANGLE TUBE:KSR725
$1,707.60
Picture of KEYSTONE WATER HEATER  (SPECIAL ORDER)

KEYSTONE WATER HEATER (SPECIAL ORDER)

TRIANGLE TUBE:KW1000T
SKU: TRIANGLE TUBE:KW1000T
$49,388.40
Picture of KEYSTONE WATER HEATER  (SPECIAL ORDER)

KEYSTONE WATER HEATER (SPECIAL ORDER)

TRIANGLE TUBE:KW1200T
SKU: TRIANGLE TUBE:KW1200T
$60,085.20
Picture of KW199T KEYSTONE WATER HEATER  (SPECIAL ORDER)

KW199T KEYSTONE WATER HEATER (SPECIAL ORDER)

TRIANGLE TUBE:KW199T
SKU: TRIANGLE TUBE:KW199T
$10,312.80
Picture of KW285T KEYSTONE WATER HEATER  (SPECIAL ORDER)

KW285T KEYSTONE WATER HEATER (SPECIAL ORDER)

TRIANGLE TUBE:KW285T
SKU: TRIANGLE TUBE:KW285T
$12,982.80
Picture of KW399T KEYSTONE WATER HEATER  (SPECIAL ORDER)

KW399T KEYSTONE WATER HEATER (SPECIAL ORDER)

TRIANGLE TUBE:KW399T
SKU: TRIANGLE TUBE:KW399T
$16,282.80