High-Pressure Inline Filters
Remove small particles in lines that reach up to 5,000 psi to protect sensitive equipment, such as hydraulic controls. These inline filters act as a secondary defense to trap particles that make it past your intake filter without adding bulk to your line.
Brass filters resist some corrosion. Stainless steel filters resist corrosion better than brass filters.
Choose filters with an access port to install a new filter element without replacing the entire unit or removing it from your line. These filters take up slightly more space than those without access ports.


Pipe Size | Removes Particle Size Down To, microns | Features | Max. Pressure, psi | Max. Temp., °F | Each | |
Brass Housing | ||||||
---|---|---|---|---|---|---|
1/8 | 10 | __ | 1,000 | 300° | 0000000 | 000000 |
1/4 | 10 | __ | 1,000 | 300° | 0000000 | 00000 |
1/4 | 10 | Filter Access Port | 3,000 | 450° | 0000000 | 000000 |
316 Stainless Steel Housing | ||||||
1/8 | 10 | __ | 3,000 | 450° | 0000000 | 000000 |
1/4 | 10 | __ | 3,000 | 450° | 0000000 | 000000 |
1/4 | 10 | Filter Access Port | 5,000 | 450° | 0000000 | 000000 |

Brass Housing | 303 Stainless Steel Housing | ||||||||
---|---|---|---|---|---|---|---|---|---|
Removes Particle Size Down To, microns | Pipe Size | Max. Pressure, psi | Max. Temp., °F | Each | Max. Pressure, psi | Max. Temp., °F | Each | ||
10 | 1/8 | 2,000 | 200° | 000000 | 000000 | 4,000 | 200° | 0000000 | 000000 |
10 | 1/4 | 2,000 | 200° | 0000000 | 00000 | 4,000 | 200° | 0000000 | 00000 |
15 | 1/8 | 2,000 | 200° | 0000000 | 00000 | 4,000 | 200° | 0000000 | 00000 |
15 | 1/4 | 2,000 | 200° | 0000000 | 00000 | 4,000 | 200° | 0000000 | 00000 |
25 | 1/8 | 2,000 | 200° | 0000000 | 00000 | 4,000 | 200° | 000000 | 00000 |
25 | 1/4 | 2,000 | 200° | 0000000 | 00000 | 4,000 | 200° | 0000000 | 00000 |
100 | 1/8 | 2,000 | 200° | 0000000 | 00000 | 4,000 | 200° | 0000000 | 00000 |
100 | 1/4 | 2,000 | 200° | 0000000 | 00000 | 4,000 | 200° | 0000000 | 00000 |


For Tube OD | Removes Particle Size Down To, microns | Features | Max. Pressure, psi | Max. Temp., °F | Each | |
Brass Housing | ||||||
---|---|---|---|---|---|---|
1/8" | 10 | Filter Access Port | 3,000 | 450° | 0000000 | 0000000 |
1/4" | 10 | __ | 1,000 | 300° | 0000000 | 00000 |
1/4" | 10 | Filter Access Port | 3,000 | 450° | 0000000 | 000000 |
316 Stainless Steel Housing | ||||||
1/8" | 10 | Filter Access Port | 5,000 | 450° | 0000000 | 000000 |
1/4" | 10 | __ | 3,000 | 450° | 0000000 | 000000 |
1/4" | 10 | Filter Access Port | 5,000 | 450° | 0000000 | 000000 |

Ht. | OD | ID | Removes Particle Size Down To, microns | Material | Max. Temp., ° F | Each | |
3/4" | 1/2" | 3/8" | 10 | 316 Stainless Steel | 450° | 0000000 | 000000 |
High-Pressure Inline Hydraulic Fluid Filters

Use in systems with pressures up to 4,000 psi. Unscrew the bowl to change the filter cartridge. A pressure relief valve protects against excess pressure that can build up when a cartridge is clogged. When the difference in pressure before and after the filter exceeds the opening pressure, the relief valve opens. UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.
For technical drawings and 3-D models, click on a part number.
Filters | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet/Outlet Connection— UN/UNF (SAE Straight) | O'all | Repl. Cartridges | ||||||||||||
Max. Flow Rate, gpm | Max. Pressure, psi | Relief Valve Opening Pressure, psid | Thread Size | Dash Size | No. of Indicator/Gauge Ports | Filter Efficiency | Port-to-Port Lg. | Ht. | Wd. | Removes Particle Size Down To, microns | Each | Each | ||
Fiberglass Media—Iron Housing | ||||||||||||||
14.5 | 4,000 | 101 | 1 1/16"-12 | 12 | 1 | 99.9% | 3 5/8" | 8 3/8" | 3 9/16" | 000000 | 0000000 | 000000 | 000000 | |
19.5 | 4,000 | 101 | 1 1/16"-12 | 12 | 1 | 99.9% | 3 5/8" | 10 7/16" | 3 9/16" | 000000 | 000000 | 000000 | 000000 |
Compact Inline Hydraulic Fluid Filters


These filters don't hang below your line, so they require little clearance. Twist the hex to open filters and replace the cartridge.
UN/UNF (SAE Straight) thread connections have straight threads and are also known as O-ring Boss fittings.
For technical drawings and 3-D models, click on a part number.
Filters | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Inlet/Outlet Connection | Repl. Cartridges | ||||||||||||||
Max. Flow Rate, gpm | Max. Pressure, psi | Pipe Size | Thread Size | Thread Type | Dash Size | Filter Efficiency | Port-to-Port Lg. | Dia. | O'all Lg. | Hex Wd. | Removes Particle Size Down To, microns | Each | Each | ||
Bronze Media—Aluminum Housing | |||||||||||||||
Straight | |||||||||||||||
12 | 3,000 | 1/4 | __ | NPT | 04 | Not Rated | 3 1/4" | 1 1/2" | 3 1/4" | 1 1/2" | 0000000 | 000000 | 0000000 | 00000 | |
12 | 3,000 | __ | 9/16"-18 | UN/UNF (SAE Straight) | 06 | Not Rated | 3 1/4" | 1 1/2" | 3 1/4" | 1 1/2" | 0000000 | 00000 | 0000000 | 0000 | |
22 | 3,000 | 3/8 | __ | NPT | 06 | Not Rated | 3 1/4" | 1 1/2" | 3 1/4" | 1 1/2" | 0000000 | 00000 | 0000000 | 0000 | |
22 | 3,000 | __ | 3/4"-16 | UN/UNF (SAE Straight) | 08 | Not Rated | 3 1/4" | 1 1/2" | 3 1/4" | 1 1/2" | 0000000 | 00000 | 0000000 | 0000 | |
25 | 3,000 | 1/2 | __ | NPT | 08 | Not Rated | 4 15/16" | 1 1/2" | 4 15/16" | 1 1/2" | 0000000 | 00000 | 0000000 | 00000 | |
25 | 3,000 | 3/4 | __ | NPT | 12 | Not Rated | 4 15/16" | 1 1/2" | 4 15/16" | 1 1/2" | 0000000 | 00000 | 0000000 | 00000 | |
90° Elbow | |||||||||||||||
13 | 5,000 | 1/4 | __ | NPT | 04 | Not Rated | 1 7/8" | 2 1/8" | 3 3/16" | 1 1/2" | 0000000 | 00000 | 0000000 | 0000 | |
13 | 5,000 | __ | 9/16"-18 | UN/UNF (SAE Straight) | 06 | Not Rated | 1 7/8" | 2 1/8" | 3 3/16" | 1 1/2" | 0000000 | 00000 | 0000000 | 0000 | |
23 | 5,000 | 3/8 | __ | NPT | 06 | Not Rated | 1 7/8" | 2 1/8" | 3 3/16" | 1 1/2" | 0000000 | 00000 | 0000000 | 0000 |