... weight(g) S712-201-200066*85.5*116 6V,9V,12V 153.0 ≥1 ≥2 20 600 S712-15A-200066*85 ... .5*116 6V,9V,12V 10 2.5 ≥1 ≥1 15 600 * Features The pump ... motor brush DC motors, adjustable speed, adjustable flow, low heat. According to the ... .non-professional person should not open this product. Self-priming dc 12v pump