QuietCool HIGH/LOW/OFF Rocker Switch & Plate | IT-35000, 2 Speed pH Up + Down Capable of stopping three times

Capable of stopping three times more dirt particles than competing products

11 µmol/J System Efficacy: 1

Anything not going into the run wants an airtight tote rather than an open box

They ship loose

1x 105 gallon FlexiTank

QuietCool HIGH/LOW/OFF Rocker Switch & Plate | IT-35000, 2 Speed pH Up + Down Capable of stopping three timesWhat a High Low Off Rocker Switch Does on a Two Speed Fan A two speed fan needs a switch that can tell the motor which winding to energise. An ordinary single pole switch cannot do that, because it only opens and closes one circuit. This rocker carries three positions, so high, low and off all live under one paddle, in the space a single switch would occupy. Low is the position most people end up using overnight. A whole house fan on high moves a lot