Filter, 37mm, 0.8µm, Polycarbonate, Plain White, 1 Back Catalog number: GFPC837 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 201169 Air Boss, Blue, GilAir-3/GilAir-5 Price on request 800510-171-2301 GilAir-3 RP Pump, Starter Kit, 230V Euro Style Plu Price on request 800287 Bubble Generator, Low Flow Cell, Gilibrator 2 (Pla Price on request