

Straight Compression Pex Fitting
Straight compression Pex fittings are practical installation components designed for quick and reliable joining of Pex pipes without the need for soldering or advanced tools. These fittings are chosen by both professionals and DIY users handling plumbing work in homes or apartments.
This category features solutions ideal for system expansions, upgrades, and repairs in water and heating installations. The simple, screw-on construction makes installation fast and straightforward—even in emergency situations where time and ease of use are critical.
- domestic water installations
- underfloor heating systems
- quick Pex pipe repairs
- upgrading existing installations
- bathroom or kitchen renovations
- connecting new water outlets
When selecting a fitting, ensure compatibility with the type and diameter of your Pex pipes and consider the intended installation area. A properly chosen compression fitting helps prevent leaks and ensures safe, long-lasting operation of your system.
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15.5320.70Regular price-25% offPrice
Lowest price: 15.53 0%
Straight Compression Pex Fitting
Straight connector GW 20x3/4" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
15.5320.70Regular price-25% offPrice
Lowest price: 15.53 0%
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13.2917.72Regular price-25% offPrice
Lowest price: 13.29 0%
Straight Compression Pex Fitting
Straight connector GW 20x1/2" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
13.2917.72Regular price-25% offPrice
Lowest price: 13.29 0%
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10.1813.58Regular price-25% offPrice
Lowest price: 10.18 0%
Straight Compression Pex Fitting
Straight connector GW 16x1/2" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
10.1813.58Regular price-25% offPrice
Lowest price: 10.18 0%
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13.6418.19Regular price-25% offPrice
Lowest price: 13.64 0%
Straight Compression Pex Fitting
Straight connector GZ 20x3/4" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
13.6418.19Regular price-25% offPrice
Lowest price: 13.64 0%
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14.7719.69Regular price-25% offPrice
Lowest price: 14.77 0%
Straight Compression Pex Fitting
Straight connector GZ 20x1/2" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
14.7719.69Regular price-25% offPrice
Lowest price: 14.77 0%
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11.6915.58Regular price-25% offPrice
Lowest price: 11.69 0%
Straight Compression Pex Fitting
Straight connector GZ 16x3/4" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
11.6915.58Regular price-25% offPrice
Lowest price: 11.69 0%
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9.1612.21Regular price-25% offPrice
Lowest price: 9.16 0%
Straight Compression Pex Fitting
Straight connector GZ 16x1/2" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
9.1612.21Regular price-25% offPrice
Lowest price: 9.16 0%
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19.1325.51Regular price-25% offPrice
Lowest price: 19.13 0%
Straight Compression Pex Fitting
Straight reducer connector 16 to 20 for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
19.1325.51Regular price-25% offPrice
Lowest price: 19.13 0%
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22.0729.42Regular price-25% offPrice
Lowest price: 22.07 0%
Straight Compression Pex Fitting
Straight connector 20 for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
22.0729.42Regular price-25% offPrice
Lowest price: 22.07 0%
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15.1220.16Regular price-25% offPrice
Lowest price: 15.12 0%
Straight Compression Pex Fitting
Straight connector 16 for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
15.1220.16Regular price-25% offPrice
Lowest price: 15.12 0%
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12.9217.22Regular price-25% offPrice
Lowest price: 12.92 0%
Straight Compression Pex Fitting
Straight connector GW 16x3/4" for PEX installations. Durable and leak-proof screw fitting, ideal for water and heating systems. Easy installation without specialized tools.
12.9217.22Regular price-25% offPrice
Lowest price: 12.92 0%
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10.5614.08Regular price-25% offPrice
Lowest price: 10.56 0%
Straight Compression Pex Fitting
10.5614.08Regular price-25% offPrice
Lowest price: 10.56 0%
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Straight compression Pex fittings are frequently selected for installing, upgrading, and quickly repairing water and heating systems. Their straightforward design eliminates the need for soldering, allowing for manual installation—an appreciated feature for both professionals and homeowners tackling their own plumbing tasks.
Before purchasing, determine the pipe diameter and the type of system you’re working on. Choosing the right compression fitting guarantees leak-free connections and long-term durability. These fittings are commonly used in both water supply and underfloor heating applications, making them a versatile solution for various projects.
Typical uses include residential water systems, underfloor heating, upgrades, and quick fixes in bathrooms or kitchens. It’s important to match the fitting size to your pipe diameter and consider working conditions—such as temperature and system medium. For older installations, check compatibility with existing components.
Common mistakes include selecting the wrong size, overlooking installation conditions, or choosing random solutions that may not deliver lasting performance or tightness. Compression Pex fittings should be matched to their installation location—be it in a bathroom, kitchen, or utility room—where easy access and possible future servicing are important.
- How to choose a fitting for Pex pipes? Check your pipe diameter and system requirements.
- Are these fittings suitable for underfloor heating? Yes, they are frequently used in such systems.
- How is a compression Pex fitting installed? The process is quick—simply tighten the components by hand, no special tools required.
- Looking for fittings for system upgrades? See our full range in Compression Pex Fittings, Special Compression Pex Fittings, Compression Elbow Pex Fittings, and Compression Tee Pex Fittings.
Choosing the right straight compression Pex fitting ensures system safety, tightness, and durability. Select the best option for your needs to make every upgrade or repair efficient and trouble-free.



































