Housing, 37mm 2pc Solvent Res, 50/Box Back Catalog number: GH37SR-2 Manufacturer: SENSIDYNE Availability: In the manufacturer's stock Price on request - + Recommended SC-8 Tedlar Bag (25.0L) Price on request 800573-100 Diagnostic Panel only, Hi/Lo (2-50cc, 20-200cc, 0.5-5LPM) with 100 inch Magnahelic Price on request 800890 Yoke Assembly, GilAir-5 & BDX-2 Price on request