The WISY WFF100 or WFF150 are perfect pre-filters for small to mid-size collection areas for rainwater harvesting. Shawn Crawford discusses the general operation of the Vortex Filters as well as the routine maintenance required.
The WISY WFF100 or WFF150 are perfect pre-filters for small to mid-size collection areas for rainwater harvesting. Shawn Crawford discusses the general operation of the Vortex Filters as well as the routine maintenance required.
