Posted By Mike Garner 23 Feb 2019 Latest Products 0 Comment 23 Feb2019 Posted by Mike Garner 0 Comment Latest Products SD4S 1.1kW DC Thruster SD4S 1.1kW / 250V DC Brushless ThrusterA drop in, plug & play replacement for the SM4 & SM4S DC Brushless Thruster units with improved integral Digital Motor Controller. Pressure balanced Dual Compensation System. Inter-changeable propellers & motor controller / housings with the SM4 models. Contact us for Details! Facebook Twitter Google Plus Linkedin Tumblr Email Written by Mike Garner Previous 3kW DC THRUSTERS Next New! Inspection & Observation Class ROVs for sale. New & Used