Premium Custom Square Silicone Flange Cover
High-flexibility small silicone flange cover designed for superior durability and airtight sealing. Made from high-grade Hypalon rubber, resistant to extreme temperatures, UV rays, and harsh chemicals. Precision-molded edges ensure a snug fit, preventing dust, moisture, and debris infiltration. Ideal for industrial hose expansion joints, bellow systems, and machinery dust protection. Perfect for automotive, HVAC, and manufacturing applications where flexible, long-lasting sealing is critical. Global wholesale supplier offering unbeatable bulk pricing—direct factory sourcing ensures top quality at the lowest cost. Custom sizing available for specialized needs.