• Steel bell mouth inserted to ducts & secures with bolt.
• Protect duct mouth & minimizes damages to the
• Maintenance free, water proofed, rubber sealed ball bearings.
• High quality galvanized finish
• Steel bell mouth inserted to ducts & secures with bolt.
• Protect duct mouth & minimizes damages to the
• Maintenance free, water proofed, rubber sealed ball bearings.
• High quality galvanized finish
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