Step Down DC/DC Buck Converter 12V/24V to 9V 6A Regulator Power Module. Option 3:DC30-120V To 12V 20A 240W 6L. G1/2" 3 Way Ball Valve Three T Port Brass Female Type For Water Oil And Gas. 3:Waterproof, shockproof Design,good heat dissipation, easy to install.
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