Sound Dampening Blower Box

Description

Also known as the Replacement Muffler. The Open Air Cinema Sound Dampening Blower Box reduces air blower noise by approximately 5+ dB in outdoor conditions. Its internal baffle design redirects blower sound away from the audience without restricting airflow or affecting performance.

Constructed from heavy-duty, weather-resistant materials, the blower box provides durable protection during use and transport. The foldable design allows it to collapse flat for compact storage.

Important: This product is not suitable for indoor use. The Sound Dampening Blower Box relies on open-air ventilation and should only be operated in outdoor environments.

The blower box is most effective when used to redirect sound away from the audience, or when a nearby wall reflects blower sound toward the audience.

Features:
Reduces blower noise by approximately 5 dB outdoors
Redirects blower sound away from the audience
Heavy-duty, weather-resistant construction
Collapsible, flat-fold design for storage and transport
Field-tested for performance and durability
Made in the USA

Size Chart

SMALL BLOWER BOX: Standard 9', Standard 12', Standard 16', Pro 12', Pro 16'

MEDIUM BLOWER BOX: Standard 20', Pro 20'

LARGE BLOWER BOX: Elite 25', Elite 30', Elite 40'

Physical dimensions:

Small
12 in square top
4.5in x 12in - sides

Medium
14 1/2in x 18 1/2in - sides
14 1/2 in square top

Large
26-3/8" square top
18.5" x 25.5" - sides