Nest Blocker (4pk)

The Original Nest Blocker™. Keeping Fire Systems Clear.

6-½ x 4-½ x 6

(4pk)​

Nest Blocker™ is a powder-coated galvaneeled steel guard designed to keep birds, especially Cliff Swallows, from nesting on commercial exterior sprinkler heads. Nesting birds can block water flow, cause corrosion, and trigger expensive false alarms. Nest Blocker™ protects your life-safety systems and reduces liability while blending in with your building’s exterior.

Made in the USA, Nest Blocker™ wall mount commercial exterior sprinkler head protectors are crafted from heavy-duty galvaneeled steel. Available in both a black and a white powder coat finish, the Nest Blocker™ is code compliant to keep sprinkler heads visible and unobstructed for inspection.

INSTALLATION

1. Align bottom of Nest Blocker™ flush with sprinkler canopy.

2. Center over the sprinkler head and mark mounting holes.

3. Pre-drill holes if needed based on wall surface.

4. Secure with exterior-grade screws (not included).

5. Ensure sprinkler remains visible and unobstructed.