Fittings

We carry a wide selection of fittings for radiant heating tubing. Shop our selection or let our experts help you find exactly what you need.
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Watts Radiant - 663022-10 - 1/2" SelfTite Clamps - Quantity: 10 - Order Number: 81000526
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Watts Radiant - 685001-10 - 1/2" Onix Male Sweat Fitting - Quantity: 10 - 1/2" Male Sweat - Order Number: 81000663
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Watts Radiant - 660075 - 3/8" Onix SelfTite Repair Kit - Order Number: 81000507
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Watts Radiant - 660085 - 1/2" Onix SelfTite Repair Kit - Order Number: 81000509
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Watts Radiant - 677062-10 - 3/8" Onix Coupling - Quantity: 10 - Order Number: 81000611
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Watts Radiant - 689002-10 - 3/4" BSP to 1/2" Onix Barb Fitting - Quantity: 10 - Order Number: 81000681
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$223.00
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Watts Radiant - 677082-10 - 1/2" Onix Coupling - Quantity: 10 - Order Number: 81000615
Watts Radiant - PCMC64X-10 - 5/8" Crimp x 3/4" Male NPT - Adapter - Quantity: 10 - Order Number: 81005385
Watts Radiant - PCE64-10 - 5/8" Crimp x 3/4" Female Sweat - Elbow Adapter - Quantity: 10 - Order Number: 81004786
$224.50
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Watts Radiant - PCE44M-10 - 3/4" Crimp x 3/4" Male Sweat - Elbow Adapter - Quantity: 10 - Order Number: 81009378
Watts Radiant - RLC19B1616-5 - 1" PEX-AL-PEX Compression - Elbow Coupling - Quantity: 5 - Order Number: 81008127
$318.00
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Watts Radiant - RFA-75X250MPT - 75mm - Compression x 2-1/2" MNPT - Adapter - Order Number: 81012589
$450.50
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Watts Radiant - RFA-90X300MPT - 90mm - Compression x 3" MNPT - Adapter - Order Number: 81012558
$754.50
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Watts Radiant - RFA-110X400MPT - 110mm - Compression x 4" MNPT - Adapter - Order Number: 81012590
$930.00
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