This external, intake air filter assembly includes a threaded filter base, plastic retaining cap, and felt filters. It fits models:
- AT03,
- AT05, and
- 0523 series Gast rotary vane pumps.
- Weight: 1lbs
- Dimensions: 2x2x2 in
Assembly includes (2) external filters, one filter stem and one end cap. It is recommended the filter be changed every 6 months.