Gilbertson Nest Box - NABS Approved

Simple to monitor, an Eastern bluebird favorite!

The Gilbertson Nest Box is approved by the North American Bluebird Society. Now with optional poly-lumber matching roof.

Preferred by blues over the years, cool birdhouse mounts quickly and easily on 1/2-inch metal conduit. PVC will not rot, split or crack, nest box will host many successful broods with its great features:

• Overhang roof design discourages house sparrows, easy to attach a wren guard or sparrow spooker.
• Body is easily removed by squeezing and elongating the top opposite sides, minimizes early fledges, and allows for easy monitoring.
• Recessed floor will not accumulate water, center drain hole should be checked every few months.
• Designed to keep water out, and nestlings dry.
• Attractive birch appearance complements the landscape.
• Lightweight with easy installation
• Long lasting vinyl/PVC cavity
• Roof option of cedar or matching poly-lumber (recycled plastic)

Beware of knock-offs, get the original design by Steve Gilbertson for best results!

Metal Conduit must be 1/2" OD  (outside diameter).

Measures 8" tall x 4.25" diameter (cavity)
Measures 9" x 7" x 1" (roof)
Item Weight 1.5 lb.
Material: PVC, Cedar or Poly Roof
USA made

See nest box overview and mounting instructions below: