Filter by
Inlet Pipe Size
Drain Type
Removes Particle Size Down To
Manufacturer
Component
Pipe Size
RoHS
Bowl Material
Maximum Flow Rate @ Pressure
Inlet Thread Type
Filter Service Indicator Included
Outlet Thread Type
Maximum Pressure
Removes Oil Content Down To
Housing Material
Manufacturer Series
Inlet Gender
Outlet Connection
Outlet Pipe Size
Overall Width
U.S.–Mexico–Canada Agreement (USMCA) Qualifying
DFARS Specialty Metals
Export Control Classification Number (ECCN)
REACH
Bowl Type
About Air Preparation
Customize your air preparation system with dryers, filters, and other purifying parts.
Compressed Air Filters for Oil, Particle, and Bacteria Removal
Produce clean air for instrumentation and other applications, such as food or medical device manufacturing. These multi-stage filters remove moisture, oil, and small particles—including bacteria—from compressed air. Because they use multiple filters in sequence, they reach high purity levels while avoiding clogs.
Aluminum bowls are stronger than plastic bowls and won’t crack or shatter if dropped.
Filters

Opaque Bowl with Sight Glass
Filters | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Pipe Size | Overall | Replacement First-Stage Filter Elements | Replacement Second-Stage Filter Elements | Replacement Third-Stage Filter Elements | |||||||||||
| Inlet | Outlet | Max. Flow Rate | Max. Pressure, psi | Removes Particle Size Down To, microns | Removes Oil Content Down To, ppm | Wd. | Ht. | Each | Each | Each | Each | ||||
NPT Female Inlet and Outlet | |||||||||||||||
Aluminum Bowl—Opaque with Sight Glass and Automatic Drain | |||||||||||||||
| 1/4 | 1/4 | 25 scfm @ 100 psi | 250 | 0.01 | 0.008 | 10" | 8 1/2" | 1309K12 | 000000000 | 1309K21 | 000000 | 1309K22 | 000000 | 1309K23 | 000000 |
Replacement Sight Glasses for Aluminum Bowl Filters
Mounting Holes | |||||
|---|---|---|---|---|---|
| Material | No. of | Dia. | Mounting Fasteners Included | Each | |
| Polycarbonate Plastic | 2 | 3/16" | No | 1309K513 | 000000 |
Replacement Automatic Drain Kits for Aluminum Bowl Filters

Outlet | |||||
|---|---|---|---|---|---|
| Pipe Size | Thread Type | Gender | Material | Each | |
| 1/8 | NPT | Female | Aluminum | 1309K512 | 0000000 |
Mounting Brackets for Aluminum Bowl Filters

Mounting Hole | Mounting Slot | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| For Inlet Pipe Size | Ht. | Wd. | Dp. | Material | No. of | Dia. | Ctr.-to-Ctr. | No. of | Lg. | Wd. | Mounting Fasteners Included | Each | |
| 1/4, 3/8, 1/2 | 2" | 3" | 3 1/2" | Zinc-Plated Steel | 2 | 0.28" | 2" | 4 | 1" | 0.3" | No | 1309K511 | 0000000 |

























