Gast Rotary Vane Internal Filters for Models 0323, 0523, RV03, RV05, AT03, AT05, 0823, 1023

Keep your Gast rotary vane pump operating at peak performance with these genuine internal felt filters. Designed as direct replacements for the following models: 0323, 0523, RV03, RV05, AT03, AT05, 0823, and 1023.

• Each pump requires two of these internal filters for proper function.
• Sold individually—minimum order quantity of 2 filters.
• These filters protect your pump's internal components by trapping dust, debris, and contaminants, ensuring clean airflow and extended service life.

Important Note: The latest production filters from Gast are made from high-quality white felt material. These are fully compatible and serve as direct replacements for the older grey felt style filters—no modifications or performance differences.