Concrete Pond Docks Size:4' x 20' 400' Weighted Airline (This model

400' Weighted Airline (This model is capable of utilizing additional airline for longer runs)

The birds see the green image as a solid object that is threatening and fly away from it

Birds perceive the approaching laser as a physical danger and avoid the area

It works great for ponds up to 1-½ acre (LD 7

Low psi self cleaning diffusers

Concrete Pond Docks Size:4' x 20' 400' Weighted Airline (This modelThese cement precast pond docks are an essential part of your pond or lake. Docks provide a lot of fun and practicality, making your water more enjoyable and accessible. For a more custom look, these docks can be acid stained to any color of your liking. These docks will last the life time of your pond, unlike other dock materials. Say goodbye to Dock Maintenance! Once the dock is installed, they will be hassle free and will look great for many years.