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Radiant Tubing

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We carry a wide selection of radiant tubing for your radiant heating system. We offer multiple radiant tubing types, including PEX, PEX-AL-PEX, and Onix. Shop our selection of radiant tubing now.
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Model Number 086081-300 is the Number 1 Seller
Learn More About 086081-300
Watts Radiant Onix - 1/2" Diameter - Radiant Tubing - 300' Length
Model: 086081-300
Watts Radiant - 086081-300 - 1/2" Onix Radiant Tubing - 300' Length - Order Number: 81001584
28% Buy This
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$610.00
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Model Number RL06-200-OR is the Number 2 Seller
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Watts Radiant RadiantPEX-AL - 3/8" - PEX-AL-PEX Tubing - 200' Length - Orange
Model: RL06-200-OR
Watts Radiant - RL06-200-OR - 3/8" PEX-AL-PEX Tubing - 200' Length - Orange - Order Number: 81011133
20% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$116.00
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Model Number 086061-160 is the Number 3 Seller
Learn More About 086061-160
Watts Radiant Onix - 3/8" Diameter - Radiant Tubing - 160' Length
Model: 086061-160
Watts Radiant - 086061-160 - 3/8" Onix Radiant Tubing - 160' Length - Order Number: 81001558
10% Buy This
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$279.00
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Model Number 086061-200 is the Number 4 Seller
Learn More About 086061-200
Watts Radiant Onix - 3/8" Diameter - Radiant Tubing - 200' Length
Model: 086061-200
Watts Radiant - 086061-200 - 3/8" Onix Radiant Tubing - 200' Length - Order Number: 81001560
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$334.00
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Model Number RL12-100-OR is the Number 5 Seller
Learn More About RL12-100-OR
Watts Radiant RadiantPEX-AL - 3/4" - PEX-AL-PEX Tubing - 100' Length - Orange
Model: RL12-100-OR
Watts Radiant - RL12-100-OR - 3/4" PEX-AL-PEX Tubing - 100' Length - Orange - Order Number: 81007607
5% Buy This
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$137.00
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Learn More About 35140
Viega FostaPEX - PEX-AL-PEX Tubing - 3/4" Diameter - 150' Length - Red
Model: 35140
5% Buy This
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$218.53
In-Stock
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Learn More About PB032201-20
Watts Radiant RadiantPEX - 1-1/2" Diameter - PEX Tubing Sticks - 20' Length - w/ Oxygen Barrier - 5/Pack- Orange
Model: PB032201-20
Watts Radiant - PB032201-20 - 1-1/2" RadiantPEX Tubing Sticks - 20' Length - w/ Oxygen Barrier - Quantity: 5 - Orange - Order Number: 81009993
3% Buy This
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$386.00
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Learn More About 086061-600
Watts Radiant Onix - 3/8" Diameter - Radiant Tubing - 600' Length
Model: 086061-600
Watts Radiant - 086061-600 - 3/8" Onix Radiant Tubing - 600' Length - Order Number: 81001565
3% Buy This
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$1,019.00
Factory-Direct
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2% Check Discount
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Learn More About PB032081-300
Watts Radiant RadiantPEX+ - 1/2" Diameter - PEX Tubing - 300' Length - w/ Oxygen Barrier - Orange
Model: PB032081-300
Watts Radiant - PB032081-300 - 1/2" RadiantPEX+ Tubing - 300' Length - w/ Oxygen Barrier - Orange - Order Number: 81003406
3% Buy This
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$193.00
Only 3 In-Stock
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Learn More About PB032121-100
Watts Radiant RadiantPEX+ - 3/4" Diameter - PEX Tubing - 100' Length - w/ Oxygen Barrier - Orange
Model: PB032121-100
Watts Radiant - PB032121-100 - 3/4" RadiantPEX+ Tubing - 100' Length - w/ Oxygen Barrier - Orange - Order Number: 81001685
3% Buy This
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$93.00
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Learn More About 32923
Viega - PEX Ultra Tubing - 1/2" Diameter - 300' Length - w/ Reel - Blue
Model: 32923
3% Buy This
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$136.40
In-Stock
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Learn More About 32221
Viega - PEX Ultra Tubing - 1/2" Diameter - 100' Length - Blue
Model: 32221
3% Buy This
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$43.75
In-Stock
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Learn More About 35120
Viega FostaPEX - PEX-AL-PEX Tubing - 1/2" Diameter - 150' Length - Red
Model: 35120
3% Buy This
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$154.25
In-Stock
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Learn More About 33830
Viega - PEX Tubing - 1/2" Diameter - 100' Length - w/ Sleeve - Black
Model: 33830
3% Buy This
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$63.53
In-Stock
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Learn More About 11427
Viega - PEX Barrier Tubing - 1/2" Diameter - 500' Length - w/ Oxygen Barrier - Black
Model: 11427
3% Buy This
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$330.00
In-Stock
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Learn More About 32121
Viega - PEX Ultra Tubing - 1/2" Diameter - 100' Length - Red
Model: 32121
3% Buy This
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$43.75
In-Stock
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Learn More About 32141
Viega - PEX Ultra Tubing - 3/4" Diameter - 100' Length - Red
Model: 32141
3% Buy This
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$79.38
In-Stock
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Learn More About RL16-100-OR
Watts Radiant RadiantPEX-AL - 1" - PEX-AL-PEX Tubing - 100' Length - Orange
Model: RL16-100-OR
Watts Radiant - RL16-100-OR - 1" PEX-AL-PEX Tubing - 100' Length - Orange - Order Number: 81007610
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$179.00
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Learn More About RL16-300-OR
Watts Radiant RadiantPEX-AL - 1" - PEX-AL-PEX Tubing - 300' Length - Orange
Model: RL16-300-OR
Watts Radiant - RL16-300-OR - 1" PEX-AL-PEX Tubing - 300' Length - Orange - Order Number: 81007611
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$594.00
Factory-Direct
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Learn More About Free Freight *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.
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Learn More About RL12-500-OR
Watts Radiant RadiantPEX-AL - 3/4" - PEX-AL-PEX Tubing - 500' Length - Orange
Model: RL12-500-OR
Watts Radiant - RL12-500-OR - 3/4" PEX-AL-PEX Tubing - 500' Length - Orange - Order Number: 81007309
5.0 out of 55.0 out of 55.0 out of 55.0 out of 55.0 out of 5(1)
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$720.00
Factory-Direct
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Learn More About Free Freight *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.
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Learn More About PB032121-1000
Watts Radiant RadiantPEX+ - 3/4" Diameter - PEX Tubing - 1000' Length - w/ Oxygen Barrier - Orange
Model: PB032121-1000
Watts Radiant - PB032121-1000 - 3/4" RadiantPEX+ Tubing - 1000' Length - w/ Oxygen Barrier - Orange - Order Number: 81009868
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$931.00
Factory-Direct
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Learn More About PB032161-20
Watts Radiant RadiantPEX+ - 1" Diameter - PEX Tubing Sticks - 20' Length - w/ Oxygen Barrier - 5/Pack- Orange
Model: PB032161-20
Watts Radiant - PB032161-20 - 1" RadiantPEX+ Tubing Sticks - 20' Length - w/ Oxygen Barrier - Quantity: 5 - Orange - Order Number: 81007367
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$156.00
Factory-Direct
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Learn More About PB032181-20
Watts Radiant RadiantPEX - 1-1/4" Diameter - PEX Tubing Sticks - 20' Length - w/ Oxygen Barrier - 5/Pack- Orange
Model: PB032181-20
Watts Radiant - PB032181-20 - 1-1/4" RadiantPEX Tubing Sticks - 20' Length - w/ Oxygen Barrier - Quantity: 5 - Orange - Order Number: 81009118
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$260.00
Factory-Direct
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Learn More About Free Freight *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.
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Learn More About PB032201-100
Watts Radiant RadiantPEX - 1-1/2" Diameter - PEX Tubing - 100' Length - w/ Oxygen Barrier - Orange
Model: PB032201-100
Watts Radiant - PB032201-100 - 1-1/2" RadiantPEX Tubing - 100' Length - w/ Oxygen Barrier - Orange - Order Number: 81009994
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$474.00
Factory-Direct
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Learn More About Free Freight *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.
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