PRODUCT INFORMATION For downward-opening flap doors. Built-in damper causes flap to open gently near fully open radius. Non-handed. SDS-C100 has a built-in catch to hold the door in a closed position. SDS-100 does not have a catch and needs to have one installed separately. Material: Zinc Alloy (ZDC), Steel. Finish: Nickel. Optional parts Mounting plate NSDX-CZ Mounting plate NSDX-AZ for 20…
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