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PEX Fittings for Heating

Westside Wholesale online store presents a top class outstanding product line of PEX fittings for heating by the Uponor Wirsbo global brand. Uponor is an esteemed leader in the market of plumbing, heating and cooling systems for commercial and residential applications. Our online store stocks only the best product lines for our consumers and this Uponor Wirsbo product line of high quality PEX fittings is one of them.

The line comprises of compression fitting assemblies, elbow fittings for plumbing, cooling and heating, connection rings with stop fitting, various reducing tee fittings, coupling fittings, quick seal compression fitting assemblies and among other fittings for various applications that our customers might need.

The coupling fittings we stock here at Westside Wholesale are to be use in cold and hot domestic potable water systems. They are also approved for use in radiant heating systems. Made of special UDEL polysulfone material, the coupling fitting allows maximum working temperature of 210 degrees F with maximum no pressure temperature of 320 degrees F.

All the necessary information on the PEX fittings in addition to their dimensions and specifications can be found in the detailed descriptions we make on each item that we stock.

Some products are also equipped with specification sheets by the manufacturer; these can be downloaded in our store.

Westside Wholesale is known to our clients worldwide to offer the lowest affordable prices and provide free shipping on any product we sell in our online store.

1-15 of 36 products Sort by 
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Uponor Wirsbo A4020500

Uponor Wirsbo A4020500

Uponor Wirsbo QS-Style Compression Fitting Assembly - Radiant Heating & Cooling, 1/2" (R20 Thread)

Regular Price: $7.99
On Sale: $6.15
as low as: $5.54

Bundle Items & SAVE!

Add 66 : $5.84 ea. (5% off)
103 : $5.72 ea. (7% off)
140+ : $5.54 ea. (10% off)
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Uponor Wirsbo Q4760500

Uponor Wirsbo Q4760500

Uponor Wirsbo ProPEX EP Elbow Fitting - Plumbing, Heating & Cooling, 1/2" x 1/2" PEX

Regular Price: $1.99
On Sale: $0.99
as low as: $0.89

Bundle Items & SAVE!

Add 405 : $0.94 ea. (5% off)
639 : $0.92 ea. (7% off)
869+ : $0.89 ea. (10% off)
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Uponor Wirsbo Q4690512

Uponor Wirsbo Q4690512

Uponor Wirsbo ProPEX Connection Ring with Stop Fitting - Fire Safety, Plumbing, Radiant Heating & Cooling, 1/2"

Our Price: $0.16
as low as: $0.14

Bundle Items & SAVE!

Add 2500 : $0.15 ea. (5% off)
3950 : $0.15 ea. (7% off)
5375+ : $0.14 ea. (10% off)
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Uponor Wirsbo Q4020500

Uponor Wirsbo Q4020500

Uponor Wirsbo ProPEX Fitting Assembly - Radiant Heating & Cooling, 1/2" (R20 Thread)

Our Price: $4.75
as low as: $4.28

Bundle Items & SAVE!

Add 85 : $4.51 ea. (5% off)
134 : $4.42 ea. (7% off)
182+ : $4.28 ea. (10% off)
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Uponor Wirsbo Q4690756

Uponor Wirsbo Q4690756

Uponor Wirsbo ProPEX Connection Ring with Stop Fitting - Fire Safety, Plumbing, Radiant Heating & Cooling, 3/4"

Our Price: $0.27
as low as: $0.24

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Add 1482 : $0.26 ea. (5% off)
2341 : $0.25 ea. (7% off)
3186+ : $0.24 ea. (10% off)
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Uponor Wirsbo Q4760750

Uponor Wirsbo Q4760750

Uponor Wirsbo ProPEX EP Elbow Fitting - Plumbing, Heating & Cooling, 3/4" x 3/4" PEX

Regular Price: $1.99
On Sale: $1.25
as low as: $1.13

Bundle Items & SAVE!

Add 320 : $1.19 ea. (5% off)
506 : $1.16 ea. (7% off)
688+ : $1.13 ea. (10% off)
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Uponor Wirsbo Q4757550

Uponor Wirsbo Q4757550

Uponor Wirsbo ProPEX EP Reducing Tee Fitting - Plumbing, Radiant Heat & Cooling, 3/4" x 3/4" x 1/2" PEX

Regular Price: $1.99
On Sale: $1.32
as low as: $1.19

Bundle Items & SAVE!

Add 304 : $1.25 ea. (5% off)
479 : $1.23 ea. (7% off)
652+ : $1.19 ea. (10% off)
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Uponor Wirsbo Q4755050

Uponor Wirsbo Q4755050

Uponor Wirsbo ProPEX EP Tee Fitting - Plumbing, Radiant Heat & Cooling, 1/2" x 1/2" x 1/2" PEX

Regular Price: $1.99
On Sale: $0.99
as low as: $0.89

Bundle Items & SAVE!

Add 405 : $0.94 ea. (5% off)
639 : $0.92 ea. (7% off)
869+ : $0.89 ea. (10% off)
Qty

Uponor Wirsbo Q4775050

Uponor Wirsbo Q4775050

Uponor Wirsbo ProPEX EP Coupling Fitting - Plumbing, Radiant Heating & Cooling, 1/2" x 1/2" PEX

Our Price: $0.80
as low as: $0.72

Bundle Items & SAVE!

Add 500 : $0.76 ea. (5% off)
790 : $0.74 ea. (7% off)
1075+ : $0.72 ea. (10% off)
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Uponor Wirsbo A4020625

Uponor Wirsbo A4020625

Uponor Wirsbo Quick Seal Compression Fitting Assembly - Radiant Heating, 5/8" (R20 Thread)

Regular Price: $10.99
On Sale: $7.25
as low as: $6.53

Bundle Items & SAVE!

Add 56 : $6.89 ea. (5% off)
88 : $6.74 ea. (7% off)
119+ : $6.53 ea. (10% off)
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Uponor Wirsbo Q4387575

Uponor Wirsbo Q4387575

Uponor Wirsbo ProPEX Baseboard Elbow - Radiant Heating & Cooling, 3/4" PEX x 3/4" Copper Adapter

Our Price: $8.99
as low as: $8.09

Bundle Items & SAVE!

Add 45 : $8.54 ea. (5% off)
71 : $8.36 ea. (7% off)
96+ : $8.09 ea. (10% off)
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Uponor Wirsbo Q4350500

Uponor Wirsbo Q4350500

Uponor Wirsbo ProPEX EP Plug - Plumbing, Radiant Heating & Cooling, 1/2"

Regular Price: $0.99
On Sale: $0.62
as low as: $0.56

Bundle Items & SAVE!

Add 646 : $0.59 ea. (5% off)
1020 : $0.58 ea. (7% off)
1388+ : $0.56 ea. (10% off)
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Uponor Wirsbo Q4777575

Uponor Wirsbo Q4777575

Uponor Wirsbo ProPEX EP Coupling Fitting - Plumbing, Heating & Cooling, 3/4" x 3/4" PEX

Regular Price: $1.99
On Sale: $0.99
as low as: $0.89

Bundle Items & SAVE!

Add 405 : $0.94 ea. (5% off)
639 : $0.92 ea. (7% off)
869+ : $0.89 ea. (10% off)
Qty

Uponor Wirsbo Q4757555

Uponor Wirsbo Q4757555

Uponor Wirsbo ProPEX EP Reducing Tee Fitting - Plumbing, Radiant Heat & Cooling, 3/4" x 1/2" x 1/2" PEX

Regular Price: $2.99
On Sale: $1.56
as low as: $1.40

Bundle Items & SAVE!

Add 257 : $1.48 ea. (5% off)
406 : $1.45 ea. (7% off)
552+ : $1.40 ea. (10% off)
Qty

Uponor Wirsbo Q4516375

Uponor Wirsbo Q4516375

Uponor Wirsbo ProPEX Brass Sweat Adapter - Plumbing, Radiant Heating & Cooling, 5/8" PEX x 3/4" Copper

Regular Price: $4.99
On Sale: $2.95
as low as: $2.66

Bundle Items & SAVE!

Add 136 : $2.80 ea. (5% off)
215 : $2.74 ea. (7% off)
292+ : $2.66 ea. (10% off)
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1-15 of 36 products Sort by 
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