- Ashrae Efficiency
- MERV EFFICIENCY
Spiral-Flo™ high quality and performance pleated replacement cylindrical cartridges for AAF's Pulstar™ conventional and cross flow self cleaning systems offer a convenient alternative when replacement of the original cartridge is necessary. These cylindrical cartridges are direct replacements and are exacting application fit and exceed oem performance. With galvanized end caps our cartridges our manufactured with optional Cellulose, 80/20 Polyester/Cellulose or Synthetic Media.
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