PEX Fittings

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Uponor Wirsbo LF4707550

Uponor Wirsbo LF4707550

Uponor Wirsbo Lead Free ProPEX Reducing Tee Fitting - Fire Safety, Plumbing, Radiant Heating & Cooling, 3/4" x 3/4" x 1/2" PEX

Our Price: $8.15
as low as: $7.58

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Uponor Wirsbo LF4710750

Uponor Wirsbo LF4710750

Uponor Wirsbo PEX Fitting for Heating and Plumbing Brass Elbow Fitting, 3/4" x 3/4" PEX - Lead Free

Our Price: $5.82
as low as: $5.41

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Uponor Wirsbo LF2897575

Uponor Wirsbo LF2897575

Uponor Wirsbo 90 Degree ProPEX Copper Stub EII, 3/4" PEX LF Brass x 3/4" Copper - Plumbing, 4" x 8"

Our Price: $19.40
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Uponor Wirsbo A4020625

Uponor Wirsbo A4020625

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

Our Price: $7.28
as low as: $6.77

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Uponor Wirsbo Q4386375

Uponor Wirsbo Q4386375

Uponor Wirsbo ProPEX Baseboard Elbow - Radiant Heating & Cooling, 5/8" PEX x 3/4" Copper Adapter

Our Price: $6.40
as low as: $5.95

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Uponor Wirsbo Q4516375

Uponor Wirsbo Q4516375

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

Our Price: $3.01
as low as: $2.80

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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

Our Price: $1.32
as low as: $1.23

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Uponor Wirsbo Q2897575

Uponor Wirsbo Q2897575

Uponor Wirsbo 90 Degree ProPEX Copper Stub EII, 3/4" PEX x 3/4" Copper - Plumbing, 4" x 8"

Our Price: $19.40
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Uponor Wirsbo Q4153210

Uponor Wirsbo Q4153210

Uponor Wirsbo ProPEX Manifold Elbow Adapter - Radiant Heating & Cooling, 1" (R32)

Our Price: $21.34
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Uponor Wirsbo Q2247557

Uponor Wirsbo Q2247557

Uponor Wirsbo EP Flow-Through Multi-Port Tee Fitting - Plumbing, 3/4" x 3/4" (4 Outlets)

Our Price: $7.70
as low as: $7.16

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Uponor Wirsbo Q4691000

Uponor Wirsbo Q4691000

Uponor Wirsbo ProPEX Connection Ring Fitting - Fire Safety, Plumbing, Radiant Heating & Cooling, 1" (Blue Print)

Our Price: $0.39
as low as: $0.36

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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: $4.42

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Uponor Wirsbo A4020500

Uponor Wirsbo A4020500

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

Our Price: $6.15
as low as: $5.72

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Uponor Wirsbo Q2227557

Uponor Wirsbo Q2227557

Uponor Wirsbo EP Flow-Through Multi-Port Tee Fitting- Plumbing, 3/4" x 3/4" (2 Outlets)

Our Price: $4.37
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Uponor Wirsbo E6050010

Uponor Wirsbo E6050010

Uponor Wirsbo Quik Trak Silicone Sealant - Radiant Heating & Cooling, 10.3 Fl oz (300ml)

Our Price: $8.25
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How to Select

How to Shop for Pex Fittings

Pex fittings are tools and essentials elements of pex tubing systems that ensure connection from pex tubing to pex tubing and manifolds or from pex tubing to various metal tubing and fixtures. Therefore, pex fixtures involve a wide collection of different pex tubing components that are made from a flexible, durable and strong material such as pex (cross-linked polyethylene), in addition to brass, copper or stainless steel. Pex tubing and fittings are the best solution for residential and commercial potable water supply as they are corrosion resistant, environmentally friendly and are much easier to install than other types of plumbing systems.

There are various kinds of pex fittings such as elbows, reducers, end caps, adapters, tees, straight couplings and unions that differ by size, diameter, bend radius and applications. In addition, the fittings can be of different styles, such as propex, compression or sharkbite connection principles.

Propex, or expansion style fittings are most popular tools that represent the standard connection method. These fittings are available in brass and cross-linked polyethylene and they can be used for pex-al-pex connection. They require special tools such as a copper crimp ring and expander that is placed outside the tubing while the fitting is placed inside. Special tools should be used subsequently to tighten the ring over the tube. This method ensures the tightest and the most reliable connection and it allows minimizing the number of tubing system connections required.

Compression fittings don’t require any special tools; therefore they are the best solution for small, not complicated or one-time projects and can be easily used by any handyman for household applications. A common compression fitting consists of a compression insert, a compression ring and a compression nut. These fittings can be installed by means of wrenches of concealed type or a pair of pliers. An insert should slide inside the tubing while a nylon ring and a nut are placed over the tubing and tightened by wrenches.

Sharkbite connections are based on the pull-push principle, it needs no special tools and it is the simplest way of pex pipe installations. These fitting come with grab rings equipped by small teeth that grip the tube tightly and o-ring protector that aligns the pipe. The pipe passes through the fitting, grab ring and o-ring protector that is subsequently compressed tightly between the fitting and the pipe in order to establish a solid connection.

Any of these fitting types will provide users with cost efficient ease of use. Not only that, these products can be installed easily, they are maintenance and energy efficient and they are on sale at Westside Wholesale for low affordable rates!