The A&A Gamma Series 4 Venturi is an upgraded version of the original . Introduced mid-2012, the Gamma 4 utilizes a bigger locking tab to guarantee a seamless fit into your existing . Easily diagnose or install these cleaning heads with either the or the . When dealing with older heads that may be stuck in their fittings, we always recommend the Metal Tool. A&A has also made some improvements to the spring which allows the head to pop up fully when the pump is running at lower RPM's; a big plus for anyone who has recently switched over to a Variable Speed pump!
The Gamma Series 4 Venturi uses pinholes on the top of the head to draw in extra water and add a cleaning boost for those hard-to-reach areas. Gamma 4 Venturi Cleaning Heads combine a 3/8" nozzle on the inside with a 7/16" outer nozzle to create a unique laminar path giving the cleaning head its patented cleaning boost. The Venturi option DOES NOT feature the Adjustable Nozzle like the however, they are suitable for any application in the pool. Click here to view the .
If the cleaning head keeps dislodging itself from the floor fitting, try 1 wrap of electrical tape around the locking tabs on the pop up to help it grip the collar better.