Jabsco Ventillation Blower Flangemount 4 Inch 12 Volt PMWAXE3 Machined flange with bedding-compound retention

Machined flange with bedding-compound retention groove

When you're in need of help in an emergency water situation

Existing Holes on Most Polpular Trim Tabs

Absorption and Battery Health Re-Conditioning Mode

Perko states these hose thru-hull connections are not recommended for use below the waterline under ABYC H-27

Jabsco Ventillation Blower Flangemount 4 Inch 12 Volt PMWAXE3 Machined flange with bedding-compound retentionVentilation Blowers DC 250 CFM (7 m3 min) Flangemount 4" Blower Model No: 35400 Series Features: * Tough Reinforced Plastic Housing * Mounts To Any Flat Surface * Slip On Inlet Ducting Connection * Efficient High Volume Air Flow * Low Current Draw * Corrosion Resistant Materials Throughout * N. M. M. A. Type Accepted * Meets USCG Regulations 183. 410 and ISO 8846 MARINE for ignition protection. * Complies with ISO 9097 MARINE VARIATIONS