Whitecap Flush Cupholder w/Drain - 302 Stainless Steel [S-3511C] Marine Plumbing & Ventilation | Marine Sanitation (For every 3dB Gain the

(For every 3dB Gain the signal level doubles)

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

If desired

Anti-clog impeller design

Heavy-duty Hot Dipped galvanized hardware mounts securely to the dock

Whitecap Flush Cupholder w/Drain - 302 Stainless Steel [S-3511C] Marine Plumbing & Ventilation | Marine Sanitation (For every 3dB Gain theFlush Drinkholder Cut Out: 3 7 8" Outer Diameter: 4 3 8" Depth: 2 1 4" 3 1 8" Material: 304 Stainless Steel Includes mounting gasket, pad & 3 8" drain tube Fits cans, bottles & can coolers