Seachoice 41861 In-Line Exhaust Blower, 4 In.

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. 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.