Size 4 Filter Bag Polyester Multifilament – (PEM-P4S)

This Size 4 polyester multifilament filter bag (PEM-P4S) — also known as a Size 4 filter sock — features a woven mesh for surface filtration and light reuse.
Customize with a 304 stainless steel ring or polypropylene flange (POL) to match your housing. Commonly used in batch processing or where bag reuse is preferred.

Key Features

• Size 4 (4.1" diameter × 14" length)

• Reusable woven polyester multifilament mesh

• Surface filtration ideal for coarse particles

• Available with SS ring or POL flange

• Typically sewn construction

• Available in micron ratings from 75–800 µm

• Made in the USA 🇺🇸

• Fast turnaround and shipping

Application Suitability

✅ Paint & Coatings
✅ Parts Washing
✅ Food Processing (non-critical)
✅ Water Treatment
✅ Reusable Batch Filtration

Typical Applications

• Filtering reusable cleaning solutions

• Low-viscosity paint filtration

• Non-critical food-grade operations

• Pre-screening in batch tanks

• Wash water filtration