Attwood Bilge Switch S3 Series - 12V [4801-7] Brand_HEISE LED Lighting Systems DC 250 CFM Flexmount Continuous

DC 250 CFM Flexmount Continuous Duty 4" Blower

Experience maximum HydroGlow power

stimulating microflora and creating a cascading feeding chain that attracts trophy fish like snapper and grouper

Displays power from 0 to 45 Kilowatts

Flat actuator protects against accidental switching

Attwood Bilge Switch S3 Series - 12V [4801-7] Brand_HEISE LED Lighting Systems DC 250 CFM Flexmount ContinuousAutomatic Bilge Switch S3 Series Part #: 4801 7 Incorporates a proprietary Electronic Sensing technology to detect bilge water levels and trigger pump activation and has been engineered to operate in any bilge water mixture consistently without failure. Your pump won't be exposed to continuous cycling as the S3 switch can easily distinguish splashing bilge water, chemicals, sludge build up or foam and comes equipped with fully sealed electronics that