Description
- Protects from structural damage because of temperature/pressure build up.
- Compensates for air expansion and contraction
- Improved to increase air flow for easier opening and closing
Walk-In operation temp range -20°F(-28.9°C) to 40°F(4.4°C)
Housing: All metal parts are aluminum
Internal Sleeve: Self-extinguishing Lexan
COVER PLATE : 6-1/4″ (165.1 mm) diameter round aluminum cover plate
LENGTH : Standard for 4″ (101.6 mm) wall thickness
MOUNTING : May be mounted through wall only. Drilled for No. 8 (4.0 mm) screws.
CERTIFICATIONS : UL Listing File No. E57306
Part No. 11832000008
Brand : KASON
Country of Origin : USA
