Base Size 3"W x 3-3/4"L Overall Height 6" Locking Adjustment 1-1/4" x 3-3/4"  Screw Size 8

And the low heat makes them safer for enclosed areas

5 x 18 Minimum chilled water flow (l/min

The ring nuts and mating deck flanges are made of hard plasticThe cowl ventilators can revolve and are removable

Frequency 50 Hz

Zipwake Interceptor 750 S Above $2000 Base Size 3"W x 3-3/4"LSeries S constitutes a product family of four straight and four V shaped interceptors. This first ever modular design made for mass production makes the interceptors durable, affordable and perfectly adapted to any planing or semi planing boat between 6 m and 18 m (20 60ft). All components have been meticulously engineered to withstand impact and avoid water ingress, minimizing the risk of costly maintenance and downtime. Interceptor or blade