Filter Housing, Rear GilAir-3/GilAir/5 Back Catalog number: 202816-1 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended 800485-111-01 GilAir-3 R Pump, No Battery Price on request C-LFP-01 ACTI-VOC low-flow sampling pump kit in carry case Price on request GCU25MV Cassette, 25mm Micro Vac, ea Price on request