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The BSC PREFERRED PB3721 is a case of 1000 reclosable poly bags designed to store and protect products from moisture and contamination. Each bag features a single-track zipper that runs the full width of the opening, creating a secure seal that keeps contents clean between uses. The bags meet FDA and USDA requirements, making them suitable for food-contact and regulated storage applications. Dimensions listed for this product reflect inside usable measurements. Licensed tradespeople in food service, distribution, and supply operations rely on these bags for reliable, reusable packaging.
These reclosable bags are used across a wide range of light industrial, food service, supply chain, and facilities maintenance applications. Anywhere a clean, resealable poly bag is needed for parts, food items, samples, or consumables, the PB3721 fits the role. The full-width zipper track makes repeated opening and resealing practical on a production line or service bench. Sold by the case of 1000 units, this SKU is suited to operations that go through poly bags in volume.
Designed as a general-purpose reclosable poly bag for packaging and storage applications. This product is equivalent to part number S-3804.
No tools or mechanical installation required. Store bags in a clean, dry location away from direct sunlight and sharp objects that could compromise the zipper track or film integrity. Confirm FDA or USDA compliance requirements with your facility or regulatory contact before use in food-processing environments.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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