More durable than plastic caps, these provide the most protection from abrasion and impact.

Give open-ended standoffs a finished look and protect them from dirt and debris.

Seal tube and hose fittings to keep their straight threads protected from contaminants during fabrication and storage.

Couplings are metal, which has better durability than plastic cam-and-groove hose couplings. They consist of a plug and a socket that connect and disconnect quickly. Use them if you need frequent access to a line. To connect, insert the plug into the socket and push the levers down.

These caps are the fastest way to close off or access your water line. They have a bracket that snaps into any type of 2 1/2 size female fire hose threads. Tap on one of the pin lugs to remove quickly in an emergency.

Also known as Class 3000 fittings, these have the highest pressure rating of all the aluminum pipe fittings we offer.

Also known as Schedule 40 fittings, these have thicker walls than our thin-wall aluminum unthreaded pipe fittings.

Secure access to vented openings in pipe and tanks—the cap can be locked to prevent tampering.