Standard EU4 Disc filter compatible with all moistureMASTER Fan systems.
Brink Flair 225 Filter - G4 (pair) - Standard: G4+G4 (Coarse 60%)
Brink Flair 325/400 Filter - G4 (pair) - Standard: G4+G4 (Coarse 60%)
Pleated Brink Flair 325/400 - G4 (Coarse 60%)
Brink Renovent 400/450/600 Filter - G4
Brink Sky150/200 Filter - Medium Replacement (for re-usable frame) - Price for pair