Move bulk material, exhaust gas, or suck up dust in powerful vacuum systems—this tubing is large enough to transfer pellets and debris and strong enough to withstand nearly perfect vacuum. Made of aluminum, it’s lighter weight than steel tubing, so it’s best when you need to reduce the weight of your system. It also resists corrosion from frequent rinsing, humidity, and rain.

Use these fittings in an air vacuum system to avoid the hassle of brazing and welding. Insert two fittings into a clamp and tighten to form a secure seal in steel tubing.

Also known as KF, QF, and NW fittings, these fittings are for high-vacuum applications, such as vacuum coating and heat treating, leak testing, and analyzing gases.

Butt-weld fittings allow for a smooth, flush connection that provides maximum flow.

Transfer liquids and gases into high-vacuum chambers with these assembled fittings, also known as feedthroughs. Their quick-clamp (ISO-KF) connections are easier to install and remove than bolt-on flanges.

For high-vacuum systems with tube sizes too large for quick-clamp (KF) fittings, choose these bolt-together fittings.

Polished to at least a 15 Ra finish on the inside, these fittings have an ultra-smooth interior surface that helps prevent contamination. They are also known as ultra-high-purity fittings.

Use these fittings at pressures up to 9,700 psi. Also known as instrumentation fittings, they are made to tight tolerances for use in high-precision applications. They are compatible with Swagelok®, Let-Lok, and Parker A-Lok fittings.

The flat face of the fitting connects to a tube adapter so you can slide the tubing and fitting sideways to disconnect in cramped spaces. They are also known zero-clearance fittings.

Create a strong connection without heating, flaring, or soldering.

Often used in outdoor, damp, and washdown environments, these 316 stainless steel fittings will not corrode from water, salt, or chemicals. The male threaded ends mate with NPT, NPTF, BSPT, BSPP, and other universal threads, so you won’t have to worry about matching exact threads when you’re on the job.

A 316 stainless steel body gives these fittings the best corrosion resistance of all our metal push-to-connect tube fittings.

The threads on these fittings mate with NPT, NPTF, BSPT, and BSPP threads.

Ball bearings allow these fittings to rotate 360°, even after they are tightened. They have a special seal that reduces friction to allow for continuous rotation.

Designed for use in welding applications, these fittings are flame retardant.

Made of EPDM, the gasket on these fittings stands up to the hot water found in heat exchangers and cooling systems. These fittings have stainless steel pipe threads, which are more durable than the plastic pipe threads found on other push-to-connect tube fittings.

Made of stainless steel, these fittings have better corrosion resistance than brass fittings.

Color-code fittings for easy identification. These aluminum fittings have good corrosion resistance, but are lighter in weight than brass.

Aluminum fittings have good corrosion resistance, but are lighter in weight than brass.

Lighter in weight than their metal counterparts, these quick-disconnect couplings are made of acetal plastic. They are moisture resistant, so they won’t absorb water and lose strength, even in high-humidity environments.

Prevent mixing the wrong high-pressure lines—these couplings are designed to only connect with a plug or socket of the same color.

Create custom couplings to save space and snake around obstructions. These couplings let you swap in different ends to change the connection size, type, and orientation to fit your specific setup.

Also known as instant fittings, these chemical-resistant plastic fittings connect to tubing with a push. An internal gripping ring holds the tubing tight.

These quick-disconnect couplings meet NSF/ANSI 169 for food equipment.

Connect hot food and beverage lines with just a push. Also known as instant fittings, they have an internal gripping ring and an O-ring that hold tight to tubing.

Move milk, syrup, meat, and other wet-food and drink products through lines connected by cam-and-groove fittings.

For easy access to lines that handle oily and fatty foods and beverages, this hose has flanged ends that join with quick-clamp fittings.

Strengthened with yarn, this hose handles high-pressure vacuum and suction without getting kinked or crushed. Its fittings easily detach, giving you quick access to your line.

With a tough EPDM cover, this hose won’t wear down from rubbing or scraping, crack from ozone, or degrade from UV light. It has flanged ends that join with quick-clamp fittings, so you can easily access lines that carry milk, syrup, meat, and other wet food and drinks.

With flanged ends that join with quick-clamp fittings, it’s easy to disconnect this hose for cleaning. It meets NSF/ANSI 61, a strict standard for drinking water systems, and is 3-A certified for its sanitary design.

Also know as pump connectors, hose is sized to specific lengths for attaching to pumps.

Made of thick, rigid nylon, this hose has excellent durability and the highest pressure rating of the retracting hose we offer.

Transfer industrial gases in temperatures up to 1500° F with this hose.

Although only half the weight, this hose resists wear and tear 240 times better than our standard rubber hydraulic hose. It comes with female threaded fittings already attached, so it’s ready to use right out of the box.

Made of nylon with a polyurethane cover, this hose is half the weight but 240 times better at resisting wear and tear than our standard rubber hydraulic hose. The male threaded fittings come already attached to save you time.

Use this hose to transfer fluid between pumps, cylinders, and other parts of your hydraulic system. It comes with female threaded fittings already attached, so it’s ready to use right out of the box.

Cut the hose to your desired length and attach the fittings. You don't need any special equipment to install.

The fittings are also known as an instrumentation fittings. They have two sleeves (double ferrules) that bite into metal tubing for a strong seal.

Also known as an instrumentation fittings, the Yor-Lok fitting has two sleeves (double ferrules) that bite into metal tubing for a strong seal. The tube stem fitting is a short length of tubing that inserts into the end of another tube fitting.