BOSS HVAC/R ALUMINUM SILICONE CAULK
Item #:
BS37003
Product Info
Boss
142271
BOSS370-03
BOSS® 370 HVAC Silicone Sealant
- One-part sealant formulated for general heating, ventilation, air conditioning, and refrigeration sealing
- Adheres to clean ductwork, other metals and many types of wood
- Seals wall penetrations
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