Specifications and Models3 inches 25 watts 210 wind (single-speed connector) * 0.08 * 2600 * 220-1200 * increased pressure * ventilation * 3

3 inches 25 watts 210 wind (single-speed connector) * 0.08 * 2600 * 220-1200 * increased pressure * ventilation * 3$8.764 inches, 40 watts, 310 volts, single-speed connector * 0.08 * 2600 * 220-1200 * increased voltage * change of air * 3$11.594 inches, 40 watts, 310 rpm (two speed switch) * 0.08 * 2600 * 220-1200 * increased pressure * ventilation * 3$13.434 inches, 40 watts, 310 volts, and a single-speed remote control.$15.274 inches, 40 watts, 310 rpm, remote control, two speed) * 0.08 * 2600 * 220-1200 * increased pressure * change of air$17.116 inches 80 W (540 rpm) * 0.08* 2600* 220-1200* boosted* air-conditioned* 3$14.356 inches 80 watts 540 volts ((double-speed switch) * 0.08* 2600* 220-1200* boosted pressure* air-conditioning* 3$16.196 inches 80 W (540 rpm) *0.08*2600*220-1200*Increased pressure*Changed air*3$18.026 inches 80 watts 540 winds ((remote dual speed) * 0.08 * 2600 * 220-1200 * increased pressure * ventilation * 3$19.868 inches (130 watts) 1200 volts (single-speed connector) * 0.08* 2600* 220-1200* boosted voltage* air exchange* 3$21.708 inches (130 watts) 1200 rpm (two speed switch) *0.08*2600*220-1200*boosted*ventilated*3$23.548 inches (130 watts) 1200 rpm (remote control single speed) * 0.08 * 2600 * 220-1200 * increased pressure * ventilation * 3$25.378 inches (130 watts) 1200 rpm (two-speed remote control) * 0.08 * 2600 * 220-1200 * increased pressure * ventilation * 3$27.21