Spinbolt - pre and post filter systemSpinbolt is perfect for spaces that dont have room for an Aquabolt but need a step up from Rainbolt. With magnetic vortexing for boosted separation, bust salts, mitigate mineral scale, improve soil infiltration, improve moisture retention and boost soil health, but with upgraded powerresulting in premium quality water which yields higher productivity per drop. Easy to install, all the goodies for compact and efficient treatment where static mixing