Use these sleeves with brass compression nuts and fittings to create a seal on plastic and rubber tubing.

Tube supports slip inside tubing to prevent the walls from collapsing.

These fittings include a nut with a built-in sleeve (ferrule), so there’s no need to remove the nut for assembly.

Use these to replace a damaged sleeve (ferrule) in quick-assembly compression nuts.

These compression tube fittings meet Department of Transportation FMVSS 571 safety standards for air brake lines.

Tube supports slip inside tubing to prevent the walls from collapsing.

Lighter in weight than their metal counterparts, these compression fittings are polypropylene.

Use these nuts with plastic compression fittings to create a seal on plastic tubing. They have a built-in sleeve (ferrule), so the sleeve is positioned correctly for installation.

Made of brass, these couplings are more durable than plastic couplings.

Use these nuts and sleeves with compression fittings for food and beverage to create a seal on plastic tubing.

Made of PVDF (also known as Kynar), these fittings have excellent strength and can handle temperatures as high as 240° F or 270° F.

Tube supports slip inside tubing to prevent the walls from collapsing.

Use these tools with a crimping ring (sold separately) to connect barbed tube fittings for drinking water to tubing.