Gabo Filters D-SN01B replacement Air Filter for SONY
The product is compatible with Models SRX-R320 
This series of product consist of:
D-SN01B=1 piece
We strongly suggested to exchange filters every three months to increase the life of projector.
Medium Material: Polyester Fiber
Need to replace 3 pcs
To Install Refer to Projector's User Manual
Do Not Use if Broken or Deformed
Exposed Stacking Prohibited
Follow Indicated Airflow Direction