The PB81278-CTL-H6-SB75 is an extra-long, high-capacity washable cartridge filter engineered for large vertical dust collectors where abrasive, fibrous, or moist particulate is a concern. Built with SB media (Spunbond Polyester), this filter offers superior durability, moisture resistance, and extended service life in tough industrial environments. It is fully washable and designed to handle repeated pulse-cleaning cycles.
This model measures 8.12 inches OD by 78 inches in length, with 75 pleats, offering approximately 160–170 sq. ft. of filtration area. The CTL (Center Threaded Lock) cap provides secure, threaded bottom mounting for vertical installations, while the H6 ultra heavy-duty core ensures stability in high-static pressure or high-dust-load systems, making it ideal for long filters under heavy mechanical stress.
Commonly used in grain processing, fertilizer handling, food production, plastics, and high-capacity agricultural dust systems.
Key Features:
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Size: 8.12″ OD x 78″ Length
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Media: SB – Spunbond Polyester (abrasion- and moisture-resistant)
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Pleat Count: 75
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Filter Area: ~160–170 sq. ft.
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End Cap Style: Center Threaded Lock (CTL) – Closed bottom with threaded mount
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Support Core: H6 – Ultra heavy-duty galvanized core with outer reinforcement
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Efficiency Rating: ~MERV 10 equivalent
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Washable: Yes – reusable for extended service life
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Max Operating Temp: 200°F (93°C)
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Applications: High-volume grain, feed, food, plastics, fertilizer, and moisture-laden dust environments
Cross-Reference Compatibility:
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Environmental Filter: EO3978-SB75
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Compatible with systems requiring 8.12″ x 78″ threaded-end washable filters
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Designed for vertical installations with extended depth housing
