McMaster 5320K31 Automatic Winding Hose Reel, with 6" x 6" Base, Brass 1 2 x 1 2 NPT, 50 Feet Long Hose G5986386 Voltage 12 V DC Max Voltage 12 V DC Max 4 sq ft Standards UL 900 Classified MERV 7 High Initial Resistance 0 Wall Base Length 6" Base Width 6" Hole Diameter 1 2" Number of Holes 4 Fasteners Included No Type Open Winding Method Automatic Height 21 1 4" Width 8 1 4" Depth 19 1 2" Material Powder Coated Steel Color Blue Hose Included Yes Country of Origin United States DFARS Compliance Specialty Metals COTS Exempt Export Control Classification Number (ECCN) EAR99 REACH Compliance Not Compliant RoHS Compliance RoHS 3 (2015 863 EU) Compliant with Exemptions RoHS Exemptions 6(c) Schedule B Number 400932 For Use With Air Temperature 40° F to 200° F Connection Outlet Pipe x Inlet Pipe Pipe Size 1 2 x 1 2 Fittings Brass Threaded NPT Male x Brass Threaded NPT Female Threaded Female Fitting Seal Type Buna N Rubber Gasket ID 1 2" OD 3 4" Length 50 ft