Birdzout Auto Laser 500 Fountain Replacement AirStoneThis is a 7"

Replacement AirStoneThis is a 7" Diffuser AirStone with a 1/2" male NPT fitting that fits our AirStone Foot Valve which is also called a Backflow Valve as shown on this page

Make sure to use one block buried in the bank for the start of the dock

**What You'll Need: 6 Half Cinderblocks for Anchoring**

Flow reduction disc to modify spray pattern height and diameter

Birdzout Auto Laser 500 Fountain Replacement AirStoneThis is a 7"The Birdzout Auto Laser 500 bird scare laser, automatically covers an area from a central point or to one side of an area. These lasers pan and tilt over an area which is set as required. A cost effective way of deterring birds from large areas. Birdzout Auto Laser 500 Key Features: High quality, class 3B laser 350 degree rotation with pan and tilt. 80 preset point positions Sequence or random run settings Weatherproof IP65 rating Laser distance in