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Everything You Need to Build with PVC in One Shop
From furniture grade PVC fittings and plumbing grade pipe connectors to Snap Clamps, custom PVC pipe, and complete DIY kits, Circo Innovations has everything you need to build stronger, smarter, and faster. Whether you're creating greenhouses, furniture, pet enclosures, or custom projects, you'll find the right products and expert resources to get started.
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PVC Straight Coupling - Furniture Grade
The External PVC coupling allows you to join two pipes together to extend your reach. We also have internal couplings that go inside the pipe. Both outlets are non-threaded sockets and are compatible with furniture grade PVC pipe or standard PVC pipe from a hardware store.
The Internal PVC coupling allows you to join two pipes together and still have a smooth section of pipe. Only the center ring of the coupling will show and it is the same diameter as the outside of the pipe. These fittings are not as strong as an external coupling so we carry the classic external couplings as well. Both outlets are non-threaded sockets and are compatible with furniture grade PVC pipe or standard PVC pipe from a hardware store.
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WARNING: This product can expose you to chemicals including Styrene and/or Vinyl Chloride, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Need Custom PVC Pipe?
Get PVC pipe cut to your exact specifications with our dedicated PVCPipeShop.com service. Whether you're building a greenhouse, geodesic dome, furniture, or a custom DIY project, you'll find precision-cut pipe, the popular Dome Calculator, and specialized planning tools to help you build with confidence.
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