Fittings

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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.

Watts Radiant
Watts Radiant - 663019-10 - 3/8" SelfTite Clamps - Quantity: 10 - Order Number: 81000523
50% Buy This
$18.90
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Watts Radiant
Watts Radiant - 6642232-10 - 3/4" TorqueTite Clamps - Quantity: 10 - Order Number: 81002922
13% Buy This
$68.25
Factory-Direct
Watts Radiant
Watts Radiant - 687001-10 - 3/4" Onix Male Sweat Fitting - Quantity: 10 - 3/4" Male Sweat - Order Number: 81000671
13% Buy This
$111.30
Factory-Direct
Watts Radiant
Watts Radiant - 689002-10 - 3/4" BSP to 1/2" Onix Barb Fitting - Quantity: 10 - Order Number: 81000681
13% Buy This
$124.95
Factory-Direct
Learn More About Watts Radiant PCMC64X-10
Watts Radiant
Watts Radiant - PCMC64X-10 - 5/8" Crimp x 3/4" Male NPT - Adapter - Quantity: 10 - Order Number: 81005385
$54.60
Factory-Direct
Learn More About Watts Radiant PCE64-10
Watts Radiant
Watts Radiant - PCE64-10 - 5/8" Crimp x 3/4" Female Sweat - Elbow Adapter - Quantity: 10 - Order Number: 81004786
$126.00
Factory-Direct
Learn More About Watts Radiant PCE34M-10
Watts Radiant
Watts Radiant - PCE34M-10 - 1/2" Crimp x 3/4" Male Sweat - Elbow Adapter - Quantity: 10 - Order Number: 81009374
$86.00
Factory-Direct
Learn More About Watts Radiant PCE44M-10
Watts Radiant
Watts Radiant - PCE44M-10 - 3/4" Crimp x 3/4" Male Sweat - Elbow Adapter - Quantity: 10 - Order Number: 81009378
$96.60
Factory-Direct
Learn More About Watts Radiant RLC19B1616-5
Watts Radiant
Watts Radiant - RLC19B1616-5 - 1" PEX-AL-PEX Compression - Elbow Coupling - Quantity: 5 - Order Number: 81008127
$177.45
Only 1 In-Stock
Learn More About Watts Radiant RFA-75X250MPT
Watts Radiant
Watts Radiant - RFA-75X250MPT - 75mm - Compression x 2-1/2" MNPT - Adapter - Order Number: 81012589
$253.05
Factory-Direct
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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.
Learn More About Watts Radiant RFA-90X300MPT
Watts Radiant
Watts Radiant - RFA-90X300MPT - 90mm - Compression x 3" MNPT - Adapter - Order Number: 81012558
$423.15
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 Watts Radiant RFA-110X400MPT
Watts Radiant
Watts Radiant - RFA-110X400MPT - 110mm - Compression x 4" MNPT - Adapter - Order Number: 81012590
$520.80
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 Watts Radiant RLC12B1616-5
Watts Radiant
Watts Radiant - RLC12B1616-5 - 1" PEX-AL-PEX Compression x 1" MNPT - Adapter - Quantity: 5 - Order Number: 81008112
$123.90
Only 1 In-Stock