A purolator VENTI PAK extended surface, high capacity, bag filter.

Purolator VENTI-PAK Fiberglass

High-Efficiency Extended Surface Microglass Bag Filter


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Product Information

Venti-Pak® filters provide the best value in medium to high-efficiency filtration. A of high-loft Microglass media delivers maximum dirt holding capacity. The media is unaffected by moisture or humidity and pocket integrity is maintained through a double lock stitch and span stitch design that allows air to flow smoothly through the filter. VentiPak Series filters are available in a variety of sizes and pocket counts in varying efficiencies.

The VENTI-PAK is available in a variety of filter efficiencies, face sizes, depth and capacity combinations to accommodate most system requirements: limited fan static, high concentration of contaminants, limited filter bank face area, etc. Appropriate product selection will maximize performance. (Refer to the performance data section for full listing of sizes and efficiency data.)

Sewn Pocket Construction - Sewn pocket models are formed with an over edge double lock stitch that provides high burst strength. Pocket inflation is controlled with a span stitch design to maintain separation between adjacent pockets. A thermoplastic sealant applied over the stitch lines locks the stitches and prevents leakage.

Total Pocket Inflation - Formation of the pockets (by span stitching or sonic welding) creates a wide open entrance into each pocket. Uniformly shaped channels permit maximum air flow with minimum resistance. Total pocket inflation results in complete use of the media, high dust holding capacity and long service life.

Fail Safe Pocket Attachment - Adjacent pocket retainers are fastened together with a high strength mechanical staking process that secures the pockets and prevents separation at very high resistance or under turbulent conditions. A rugged spun bonded synthetic scrim backing on the air leaving side of the pockets protects the media from tearing or erosion.

Rugged Construction - The header and pocket retainers are made of galvanized steel for high strength, durability and rust resistance. The roll formed header is a single piece U-channel with multiple bends for extra rigidity. A built-in stop inside the header channel prevents racking.

Technical Information

  • Name:Purolator Venti-Pak Bag Filter
  • MERV Rating:10,11,13,14What's This?

Underwriters Laboratories, Inc. Classification: VENTI-PAK filters are classified U.L. Class 2 per U.L. Standard 900.