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  3. SHARKBITE 818085

818085 SHARKBITE Push Connect Coupling Pex Cpvc Polybutylene

818085 SHARKBITE Push Connect Coupling Pex Cpvc Polybutylene
Product Information
BrandSHARKBITE
Manufacturer Part Number818085
Part TypeADAPTER
End A Diameter/tube Od3/4 IN
MaterialBRASS
End CFOR TEES
UPC697285501317

Review SHARKBITE 3/4 Inch Push To Connect Coupling Pex Cpvc Polybutylene Adapter

Introducing the SharkBite 818085 3/4 Inch Push Connect Coupling with CPVC/Polybutylene Adapter - a versatile and reliable plumbing solution engineered for quick and easy installation. This innovative adapter is designed to join PEX (Cross-Linked Polyethylene) tubing with CPVC (Chlorinated Polyvinyl Chloride) or Polybutylene piping systems.

The SharkBite 818085 coupling boasts a 3/4 inch size, making it suitable for various plumbing applications. Its most distinctive feature is the SharkBite push-connection technology, which eliminates the need for soldering, gluing, or threading. Simply push the tubing into the coupling until it clicks, forming a secure and leak-free connection.

The adapter is constructed with premium quality materials, ensuring durability and long-lasting performance. The CPVC/Polybutylene adapter is designed with a brass body and brass compression ring, which provides resistance to corrosion and ensures a leak-free connection with CPVC and Polybutylene piping systems.

The SharkBite 818085 coupling also features a flow rate of up to 40 GPM (Gallons Per Minute), making it ideal for high-demand plumbing applications such as bathrooms, kitchens, and laundry rooms. Additionally, it is backflow preventer certified, ensuring the safety of your water supply.

The SharkBite 818085 3/4 Inch Push Connect Coupling with CPVC/Polybutylene Adapter is easy to install, requiring no special tools. Its sleek design and compact size make it a great addition to any plumbing project. It is suitable for both residential and commercial applications and is backed by a limited lifetime warranty, ensuring peace of mind and long-lasting performance.

In summary, the SharkBite 818085 3/4 Inch Push Connect Coupling with CPVC/Polybutylene Adapter is a versatile and reliable plumbing solution designed for quick and easy installation. Its push-connection technology eliminates the need for soldering or gluing, and its compatibility with both CPVC and Polybutylene piping systems makes it a versatile addition to any plumbing project. The coupling's durable construction, high flow rate, and backflow preventer certification make it a great choice for high-demand applications, and its limited lifetime warranty guarantees peace of mind and long-lasting performance.

SharkBite 818085 3/4 Inch Push Connect Coupling (PEX to CPVC/Polybutylene) - A Comprehensive Analysis

Introduction:

The SharkBite 818085 3/4 inch Push Connect Coupling is a plumbing component designed for connecting PEX (Cross-Linked Polyethylene) pipes to CPVC (Chlorinated Polyvinyl Chloride) or Polybutylene pipes. This analysis aims to provide an in-depth examination of the benefits and drawbacks of using this particular SharkBite adapter.

Pros:

1. Leak-Free Connection: SharkBite push connect fittings are known for their secure, leak-free connections. With no soldering, gluing, or threading required, the installation process is quick and hassle-free.

2. Universal Compatibility: The SharkBite 818085 adapter can be used for both CPVC and Polybutylene pipes, making it a versatile option for various plumbing applications.

3. Easy Installation: The push-fit design of the adapter allows for easy installation, saving time and effort compared to traditional methods like soldering or threading.

4. Durability: SharkBite fittings are made from high-quality materials and are resistant to corrosion and leaks, ensuring long-lasting performance.

5. Cost-Effective: The SharkBite 818085 adapter eliminates the need for additional tools, materials, or labor required for traditional plumbing methods, making it a cost-effective solution.

Cons:

1. Limited Temperature Range: The SharkBite 818085 adapter is not suitable for use in high-temperature applications, such as radiant floor heating systems, due to the potential for the PEX pipe to expand and rupture the fitting.

2. Not Reusable: Once installed, the SharkBite adapter cannot be disconnected or reused, making it less ideal for applications where frequent disconnection may be necessary.

3. Potential for Over-tightening: While the push-fit design of the adapter simplifies installation, it may also lead to over-tightening, which can damage the pipe or fitting. Proper handling and installation techniques are essential to prevent this issue.

Conclusion:

The SharkBite 818085 3/4 inch Push Connect Coupling offers several advantages, including its leak-free connection, universal compatibility, ease of installation, and durability. However, it also comes with certain limitations, such as its limited temperature range and non-reusability.

Based on the analysis of its pros and cons, the SharkBite 818085 adapter is an excellent option for those seeking a quick, hassle-free, and cost-effective solution for connecting PEX pipes to CPVC or Polybutylene pipes in applications where frequent disconnection is not required and temperature limitations are not a concern.

Recommendation:

If you're looking for a reliable and convenient method to connect PEX pipes to CPVC or Polybutylene pipes, the SharkBite 818085 3/4 inch Push Connect Coupling is an excellent choice. Ensure that the application temperature is within the recommended range, and follow proper installation techniques to ensure a successful and leak-free installation.

Details:

The Sharkbite 3/4 x push to connect coupling is a high-quality adapter made of brass, designed for use with pex, cpvc, and polybutylene piping systems. The 3/4 diameter on both ends makes it compatible with a wide range of piping systems, providing reliable solution for various plumbing needs. With a push-to-connect feature, this coupling allows for easy installation and ensures secure connection between two pipes.

specifications pipehosefit:

  • brand: Sharkbite
  • mpn: 818085
  • part type: Adapter
  • end a diameter/tube od: 3/4 In
  • material: Brass
  • end c: For Tees
  • upc: 697285501317

seller pipehosefit:

  • # reviews: 3253
  • city: pickerington, ohio
  • rating: 99.6%

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  • transit: 4-8 days
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general pipehosefit:

  • category: Business & Industrial > Adapters > Pipe Hose > Push-to-connect Fittings

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  • policy: returns accepted
  • time: 30 days
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  • options: ship-to-home
  • in stock #: 2
  • availability: in stock
  • started: november 24, 2025
  • prices: $11.00–$12.99
  • item condition: New – Open box
  • sold #: 11

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rating: 99.6% out of 100 based on 253 user ratings.
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