PB57525-UBL-PP2-SBPTFE45 – PFB – 5.75Dx25L PE SBPTFE 45

PB57525-UBL-PP2-SBPTFE45 Pleated Bag Filter – 5.75″ x 25″, Spunbond Polyester with PTFE Membrane, 45 Pleats, Urethane Bottom Latch, Polypropylene Core

The PB57525-UBL-PP2-SBPTFE45 is a high-performance pleated bag filter designed for demanding dust collection applications where fine, sticky, or hazardous dust must be captured efficiently. Manufactured with spunbond polyester media laminated with a PTFE membrane (SBPTFE), this filter achieves MERV 15+ efficiency, providing superior surface loading, easy dust release, and longer service life.

This model features a 5.75″ outer diameter and 25″ length with 45 pleats, delivering a higher filter surface area than traditional bags. The UBL (Urethane Bottom Latch) base ensures a secure fit in compatible bottom-latch dust collectors. Its PP2 (polypropylene) internal core offers a non-metallic, corrosion-resistant alternative to galvanized cages, ideal for use in food, chemical, pharmaceutical, or humid environments.

Key Features:

• Size: 5.75″ Diameter x 25″ Length

• Media: SBPTFE – Spunbond Polyester with PTFE Membrane

• Pleat Count: 45

• Filter Area: ~20–22 sq. ft. (estimated)

• Mounting Style: UBL – Urethane Bottom Latch

• Support Core: PP2 – Polypropylene (non-metallic)

• Efficiency Rating: MERV 15+

• Washable: Yes (rinse only; do not scrub PTFE membrane)

• Max Operating Temp: 180°F (82°C)

• Applications: Food & dairy, pharmaceutical, chemical, powder coating, high-humidity environments

Cross Reference Compatibility

This filter is a direct replacement for other 5.75″ x 25″ pleated bag filters using PTFE-laminated spunbond media and a bottom-latch urethane base with non-metallic internal cores.

Manufacturer Cross References:

• Environmental Filter: PBF57525SBPTFE45PP

• Clarcor / BHA: BHA® PF5.75x25SBPTFE45-UBL-PP

• Fleetlife®: FL-PB5725-PTFE45-UBL-PP

• Imperial Systems: IMS-PB5725PTFE45-NM

• Donaldson®: No exact match, but fits retrofit housings for pleated bags with PTFE and plastic cores (verify cap geometry)

Always confirm fitment and bottom latch geometry when cross-referencing OEM collectors.