Product Description

Solberg Manufacturing Model Designation: FS(12)-235P-400F
Filter/Silencer, 4″ FLG Connection
Dimensions*: 12.33″ OD x 13.89″ HT
Rated Capacity: 520 CFM
Element Flow Rating: 570 CFM
Element Type: Polyester
Weight: 33 lbs

*The dimensions on this part recently changed. The overall size used to be 16″ OD x 13″ Height (FS-235P-400F), but it has been changed to feature a smaller 12″ weatherhood instead. The filter element inside, 235P, is the same. Contact us if you need a replacement weatherhood in the larger size.

The FS Series Filter Silencer is a tough compact design for use on blowers, engines and compressors.

This configuration utilizes a polyester filter element rated at 99%+ removal efficiency at 2 microns. Elements are also available in paper and galvanized wire mesh.

The weatherhood is removable for access to the air filter element.

Standard finish is gray baked enamel.

Filter Silencer features are as follows:
Temperature Rating: -15°F (-26°C) to 220°F (104°C)
Filter change out differential: 10 to 15 in. H2O above initial delta P
Typical noise attenuation of 15 dB

FS(12)-235P-400F Solberg 4″ Flange Filter/Silencer

BOM Number: FS(12)-235P-400F SKU: 22329 Categories: ,


Solberg FS-235P-400F
Rated Capacity: 520 CFM
4″ FLG Polyester Element

Shipping Weight: 33 lbs
Shipping Dimensions: 16 × 16 × 14 in
Assembly Type:

Filter / Silencer

Media Type:


Connection Size:

4" FLG

Max Flow:

520 CFM


Solberg Manufacturing