- Category: Bag Filter
Size 1 Filter Bag –Polyester Multifilament Mesh (PEM-P1S)

Per Unit Pricing
- Buy 25+: $5.20 each
- Buy 50+: $4.42 each (15% off)
- Buy 100+: $3.64 each (30% off)
Product description
This Size 1 polyester multifilament mesh filter bag (PEM-P1S), also known as a Size 1 filter sock, is designed for high-flow, low-viscosity filtration where minimal pressure drop and coarse particle retention are critical. Its surface-style mesh construction makes it ideal for straining applications, and it can be reused several times depending on process conditions.
🔷 Key Features:
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Trade Size: #1 (7" x 16")
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Polyester multifilament mesh
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Micron ratings: 75, 100, 150, 200, 250, 300, 400, 600, 800
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Sewn or welded construction
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Steel ring standard – optional 304 SS or POL flange
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Fits most standard #1 bag housings
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Made in the USA
Application Suitability:
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Multifilament mesh – ideal for bulk solids and large particle removal
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Welded construction – preferred for higher-purity or sensitive applications
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304 SS ring – enhanced strength and chemical resistance
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POL flange – for fully non-metallic or food-grade filtration setups
Typical Applications:
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Bulk solids filtration
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Process water
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Paints and coatings
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Parts washing systems
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Food-grade solids screening

Size 1 Filter Bag –Polyester Multifilament Mesh (PEM-P1S)