- Category: Bag Filter
Size 7 Filter Bag – Polyester (PE-P7S)

Per Unit Pricing
- Buy 25+: $5.85 each
- Buy 50+: $4.97 each (15% off)
- Buy 100+: $4.10 each (30% off)
Product description
This Size 7 polyester felt filter bag (PE-P7S), also referred to as a Size 7 filter sock, is designed for depth filtration using needled felt media. Ideal for general-purpose filtration, it’s available in both sewn and welded constructions and can be configured with either a stainless steel (SS304) ring or a polypropylene (POL) flange top, depending on your application needs.
⭐ Key Features:
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Depth filtration with graded-density felt media
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Micron ratings from 1 to 200 µm
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Size 7: 5" diameter × 32" height 📏
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Available in sewn or welded seams
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Choose SS304 ring or POL flange top 🔧
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Broad chemical compatibility
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Manufactured in the USA 🇺🇸
Application Suitability:
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General-purpose industrial filtration
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Chemical processing
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Food and beverage
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Paints, coatings, and inks
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Wastewater and water treatment
Typical Applications:
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Clarifying liquids
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Removing gels and deformable particles
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Bulk chemical filtration
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Coolant or lube oil filtration
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Filtration in batch process systems

Size 7 Filter Bag – Polyester (PE-P7S)