PB57557-UBL-H4-SB45 Pleated Bag Filter – 5.75″ x 57″, SB Media, UBL, 45 Pleats

PB57557-UBL-H4-SB45 Pleated Bag Filter – 5.75″ x 57″, Spunbond Polyester, 45 Pleats, Urethane Bottom Latch (UBL), Extended Heavy-Duty Core

The PB57557-UBL-H4-SB45 pleated bag filter is engineered for long-format dust collectors requiring high airflow capacity and efficient filtration. Constructed from durable spunbond polyester (SB) media, this model offers excellent resistance to abrasion and moisture, ideal for dry particulate handling in industries such as cement, plastics, agriculture, and general industrial dust collection.

With a 5.75″ diameter and 57″ length, this model features 45 pleats to increase filter surface area and extend service life while lowering pressure drop. The urethane bottom latch (UBL) provides quick snap-in mounting without tools. The H4 extended galvanized steel core reinforces the filter for long-length performance in pulse-cleaning systems.

Key Features

• Size: 5.75″ Diameter x 57″ Length

• Media: SB – Spunbond Polyester

• Pleat Count: 45

• Filter Area: ~32–35 sq. ft. (estimated)

• Mounting Style: UBL – Urethane Bottom Latch (Snap-In Mount)

• Top End Cap Style: UBL

• Bottom End Cap Style: H4 (Closed Bottom – Extended Core)

• End Cap Material: Thermoset Urethane

• Support Core: H4 – Extra-Length Galvanized Steel Cage

• Efficiency Rating: MERV 10

• Washable: Yes

• Max Operating Temp: 200°F (93°C)

• Applications: Cement, grain, fertilizer, plastics, dry dust

Cross Reference Compatibility

Compatible with 5.75″ x 57″ pleated filters using UBL mounts. Replaces long-format bag and cage assemblies in bottom-latch pulse-jet collectors.

Comparable to Manufacturer Part Numbers:

• Environmental Filter: PBF57557-SB45

• Donaldson®: P191735

• Clarcor / BHA®: 127844-001

• AFT: 411022-5757SB

• Fleetlife: PLF-57557SB45