Cassette, 37mm, 3pc, 2.0µm,Teflon, 50Box Back Catalog number: GCU37200T Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800320-1 Air Boss & Restrictor Kit, GilAir-3/GilAir-5 and B Price on request 385-0115-01 Nephelometer O-Ring, Replacement Price on request 800485-111-01 GilAir-3 R Pump, No Battery Price on request