Measure your pipe and fittings to identify their pipe size, thread size, schedule, and thread type. Then, find compatible components.
Twist-Claw Hose Couplings for Air and Water

Also known as Chicago and universal couplings, these have an identical claw-style head that allows you to connect to another Chicago twist-claw hose coupling, regardless of the pipe size or barbed hose ID. To connect, push two couplings together with a quarter twist. Couplings have a safety clip and lanyard to prevent accidental disconnection.
Couplings with a barbed end insert into rubber hose and secure with a clamp.
Iron couplings are stronger and more durable than other metal couplings. Use in noncorrosive environments. Zinc-plated steel couplings have fair corrosion resistance and should be used primarily in dry environments. Brass couplings are softer than other metal couplings, so they’re easier to thread together. They have good corrosion resistance. 316 stainless steel couplings have excellent corrosion resistance. They’re the best choice for high-humidity environments.
Warning: There is no valve in these couplings. Stop the flow of air and water before you disconnect the line.

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings
| Pipe Size | Includes | Each | |
Zinc-Plated Iron | |||
|---|---|---|---|
| 1/4 | Safety Clip with Lanyard | 5344K22 | 000000 |
| 3/8 | Safety Clip with Lanyard | 5344K23 | 00000 |
| 1/2 | Safety Clip with Lanyard | 5344K24 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K25 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K26 | 00000 |
Brass | |||
| 1/4 | Safety Clip with Lanyard | 5344K11 | 00000 |
| 3/8 | Safety Clip with Lanyard | 5344K12 | 00000 |
| 1/2 | Safety Clip with Lanyard | 5344K13 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K14 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K15 | 00000 |
316 Stainless Steel | |||
| 3/8 | Safety Clip with Lanyard | 5344K61 | 00000 |
| 1/2 | Safety Clip with Lanyard | 5344K62 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K63 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K64 | 00000 |

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings
| Pipe Size | Includes | Each | |
Zinc-Plated Iron | |||
|---|---|---|---|
| 3/4 | Safety Clip with Lanyard | 5344K458 | 000000 |
| 1 | Safety Clip with Lanyard | 5344K459 | 00000 |
Zinc-Plated Steel | |||
| 1/2 | Safety Clip with Lanyard | 5344K451 | 0000 |
| 3/4 | Safety Clip with Lanyard | 5344K452 | 0000 |
| 1 | Safety Clip with Lanyard | 5344K453 | 0000 |
316 Stainless Steel | |||
| 1/2 | Safety Clip with Lanyard | 5344K464 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K465 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K466 | 00000 |

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings
| Pipe Size | Includes | Each | |
Zinc-Plated Iron | |||
|---|---|---|---|
| 1/4 | Safety Clip with Lanyard | 5344K27 | 000000 |
| 3/8 | Safety Clip with Lanyard | 5344K28 | 00000 |
| 1/2 | Safety Clip with Lanyard | 5344K29 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K31 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K32 | 00000 |
Brass | |||
| 1/4 | Safety Clip with Lanyard | 5344K16 | 00000 |
| 3/8 | Safety Clip with Lanyard | 5344K17 | 00000 |
| 1/2 | Safety Clip with Lanyard | 5344K18 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K19 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K21 | 00000 |
316 Stainless Steel | |||
| 3/8 | Safety Clip with Lanyard | 5344K65 | 00000 |
| 1/2 | Safety Clip with Lanyard | 5344K66 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K67 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K68 | 00000 |

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings
| Pipe Size | Includes | Each | |
Zinc-Plated Iron | |||
|---|---|---|---|
| 1/2 | Safety Clip with Lanyard | 5344K461 | 000000 |
| 3/4 | Safety Clip with Lanyard | 5344K462 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K463 | 00000 |
Zinc-Plated Steel | |||
| 1/2 | Safety Clip with Lanyard | 5344K454 | 0000 |
| 3/4 | Safety Clip with Lanyard | 5344K455 | 0000 |
| 1 | Safety Clip with Lanyard | 5344K456 | 0000 |
316 Stainless Steel | |||
| 1/2 | Safety Clip with Lanyard | 5344K467 | 00000 |
| 3/4 | Safety Clip with Lanyard | 5344K468 | 00000 |
| 1 | Safety Clip with Lanyard | 5344K469 | 00000 |

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Attachment Type: Use Band-and-Buckle Clamps
- Compatible With: Dixon Air King Couplings
| For Hose ID | Includes | Each | |
Zinc-Plated Iron | |||
|---|---|---|---|
| 3/8" | Safety Clip with Lanyard | 5344K39 | 000000 |
| 1/2" | Safety Clip with Lanyard | 5344K41 | 0000 |
| 3/4" | Safety Clip with Lanyard | 5344K42 | 0000 |
| 1" | Safety Clip with Lanyard | 5344K43 | 00000 |
Brass | |||
| 3/8" | Safety Clip with Lanyard | 5344K34 | 00000 |
| 1/2" | Safety Clip with Lanyard | 5344K35 | 00000 |
| 3/4" | Safety Clip with Lanyard | 5344K36 | 00000 |
| 1" | Safety Clip with Lanyard | 5344K37 | 00000 |
316 Stainless Steel | |||
| 3/8" | Safety Clip with Lanyard | 5344K69 | 00000 |
| 1/2" | Safety Clip with Lanyard | 5344K71 | 00000 |
| 3/4" | Safety Clip with Lanyard | 5344K72 | 00000 |
| 1" | Safety Clip with Lanyard | 5344K73 | 00000 |
Spring-Lock Twist-Claw Hose Couplings for Air and Water

Prevent accidental disconnection with these couplings—they have a spring-loaded locking sleeve that automatically locks into place when you connect the coupling. Also known as Chicago and universal couplings, they have an identical claw-style head that allows you to connect to any other spring-lock twist-claw hose coupling. To connect, push two couplings together with a quarter twist. To disconnect, slide the locking sleeves back and twist the couplings apart. Couplings are iron, which is strong and durable. Use in noncorrosive environments.
Couplings with a barbed end insert into rubber hose and secure with a clamp.
Warning: There is no valve in these couplings. Stop the flow of air and water before you disconnect the line.

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: 29 in. of Hg @ 72° F
- Temperature Range: -20° to 160° F
- Attachment Type: Use Band-and-Buckle Clamps
- Compatible With: Dixon Air King Couplings
Large Twist-Claw Hose Couplings for Air and Water

Also known as Chicago and universal couplings, these have identical claw-style heads and connect by being pushed together with a quarter twist. Couplings include a safety clip and lanyard to prevent accidental disconnection. They are made of iron, which is strong and durable. Use in noncorrosive environments.
Warning: There is no valve in these couplings. Stop the flow of air and water before you disconnect the line.

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings
Extra-Large Twist-Claw Hose Couplings for Air and Water

Also known as Chicago and universal couplings, these have an identical claw-style head that allows you to connect to any other extra-large twist-claw hose coupling. To connect, push two couplings together with a quarter twist. Couplings include a safety clip and lanyard to prevent accidental disconnection. They are made of iron, which is strong and durable. Use in noncorrosive environments.
Warning: There is no valve in these couplings. Stop the flow of air and water before you disconnect the line.

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings

- Maximum Pressure: 150 psi @ 72° F
- Maximum Vacuum: Not Rated
- Temperature Range: -20° to 160° F
- Compatible With: Dixon Air King Couplings
Twist-Claw Hose Couplings for Dry Abrasive Material


Use these fittings with sand, steel shot, and other abrasive material. Fittings have a unique claw-style head that connects to other abrasive-material hose fittings with a quarter twist. They are aluminum, which is lightweight with good corrosion resistance.
These couplings work together to connect your hose to your blaster. Couplings with a female socket connect end attach to your hose. You can also use two of these couplings to join two hoses to make a longer run. Apply lubricant inside the coupling, slide it onto the hose, then twist until the hose is flush with the opening of the coupling. Secure the coupling in place with the included fasteners. Couplings with a female threaded pipe end thread onto your blaster. The claw end connects to the coupling on your hose.
Standard port couplings only connect to other couplings with standard ports. Full port couplings only connect to other couplings with full ports.
Note: Fittings are only for use with abrasive-material hose.

- Maximum Pressure: 150 psi @ 72° F
- Temperature Range: -60° to 220° F
Adapters | |||||||||
|---|---|---|---|---|---|---|---|---|---|
For Hose | Replacement Gaskets | ||||||||
| ID | OD | Socket Dp. | Port Type | Fasteners Included | Each | Pkg. Qty. | Pkg. | ||
Aluminum | |||||||||
| 1/2" | 1 1/16" | 2 9/16" | Standard | Yes | 2802N11 | 000000 | 10 | 2802N25 | 000000 |
| 3/4" | 1 1/2" | 2 9/16" | Standard | Yes | 2802N12 | 00000 | 10 | 2802N25 | 00000 |
| 1" | 1 7/8" | 2 9/16" | Standard | Yes | 2802N13 | 00000 | 10 | 2802N25 | 00000 |
| 1 1/4" | 2 3/16" | 3 1/2" | Standard | Yes | 2802N14 | 00000 | 10 | 2802N25 | 00000 |
| 1 1/2" | 2 3/8" | 3 1/2" | Standard | Yes | 2802N15 | 00000 | 10 | 2802N25 | 00000 |
| 2" | 2 7/8" | 4 1/2" | Full | Yes | 2802N21 | 00000 | 1 | 2802N26 | 0000 |





























