Housing, 37mm 2pc Opaque, 50/Box Back Catalog number: GH37-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended GF47450 Filter, MCE, 0.45µm, 47mm, 100/Pack Price on request KB-5 Kynar Bag 5.0L Price on request 615-0908-05-R Carrying Case, Hard Side, for GilAir Plus 3-pack Price on request