Adjustable-Flow Air-Powered Caulk Guns
Adjust air-flow for precise control and smooth material flow—these guns have a built-in pressure regulator with a control knob.
Adjustable-Flow Air-Powered Caulk Guns

Guns | Replacement Pressure Regulators | Replacement Front Caps | Replacement Rear-Cap Assemblies | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Cartridge Size, oz. | Max. Air Pressure, psi | Frame Style | Pipe Size | Thread Type | Gender | Material | Handle Material | Each | Each | Each | Each | ||||
10 | 75 | Full Barrel | 1/4 | BSPP | Male | Metal | Plastic | 00000000 | 0000000 | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 000000 |
20 | 100 | Full Barrel | 1/4 | BSPP | Male | Metal | Plastic | 00000000 | 000000 | 00000000 | 00000 | 00000000 | 0000 | 00000000 | 00000 |
29 | 100 | Full Barrel | 1/4 | BSPP | Male | Metal | Plastic | 00000000 | 000000 | 00000000 | 00000 | 000000 | 00 | 00000000 | 00000 |
Replacement O-Rings
Fractional | Actual | ||||||||
---|---|---|---|---|---|---|---|---|---|
For Cartridge Size, oz. | Dash Number | Width | ID | OD | Width | ID | OD | Each | |
10, 20, 29 | 326 | 3/16 | 1 5/8 | 2 | 0.21" | 1.6" | 2.02" | 00000000 | 00000 |
Air-Powered Caulk Guns

Let compressed air do the work for you.
For Cartridge Size, oz. | Max. Air Pressure, psi | Frame Style | Pipe Size | Thread Type | Gender | Material | Handle Material | Each | |
10 | 90 | Full Barrel | 1/4 | NPT | Female | Steel | Aluminum | 0000000 | 000000 |