Spark proof. Blower meets or exceeds the following standards: ABYCH H-2, USCG 33 CFR Sections 183.410 and 183.425, ISO 8846 and 909, SAE J1171. Housing is molded, tough corrosion-proof ABS plastic. Rugged built-in mounting brackets for easy installation. Molded tabs on all hose flanges provide positive hose connections. Ignition protected. Spark proof. 18 gauge marine-grade tinned wire.
41871: 3\" Intake, 3\" exhaust with remote bracket. 5\" length. 3-7/8\" mounted height. CFM 170 air movement. Ignition protected 12V DC. Use 4 Amp fuse.
41861: 4\" Intake, 4\" exhaust with remote bracket. 5-1/4\" length. 4-7/8\" mounted height. CFM 240 air movement. Ignition protected 12V DC. Use 4 Amp fuse.