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The BSC PREFERRED PB390Y is a case of 1000 poly bags designed for coding parts and inventory in trade and industrial settings. These bags represent the most popular thickness range for general, light to medium weight applications, providing reliable protection against dirt, dust, and moisture. Bags can be sealed using Twist Ties, Bag Tape, or Impulse Sealers, giving technicians and stockroom personnel flexible closure options. They are well suited for organizing small components, hardware, and service parts in shop or field environments.
These poly bags are used across a wide range of applications including parts packaging, inventory control, and component storage in HVAC, plumbing, electrical, and pool service operations. The PB390Y is sold by the case with 1000 bags per unit of measure, making it a practical choice for supply rooms, service vans, and distribution workflows that require consistent, repeatable parts protection.
Designed as a general-purpose poly bag for parts coding and inventory protection across light to medium weight product applications. Equivalent to part number S-15156Y.
No installation is required for these bags. When using an Impulse Sealer, follow the sealer manufacturer's operating guidelines and allow the heating element to cool between cycles to avoid seal failures. Store unused bags in a clean, dry location away from direct sunlight to maintain material integrity.
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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