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SOSS Fire-Rated Invisible Spring Closer Hinge, For 2" Thick Doors - EACH

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SOSS® Invisible Closer Hinge is ideally suited for all types of doors over 1-3/4" thick. The SOSS Invisible Spring Closer gives you a fire-rated closer that is totally invisible from either side when the door is closed.
  • Minimum door thickness: 2".
  • 20 minute fire-rated for wood or metal.
  • Closure rate completely adjustable with an allen wrench after installation, and does not require removal of the spring closer.
  • Installation can be either inside the door itself or inside the door jamb.
  • Opens a full 180° and are a single action hinge.
  • Allow one spring closer for each 75lbs. of door weight.
  • Recommended spacing is one half of the distance from the center of the door to the center of the top hinge.
Manufacturer: Universal Industrial Products (SOSS)
Manufacturer Location: Singapore
Material: steel
Type: door closer
Warranty: Limited warranty. Includes all necessary mounting hardware.
-California Residents-
WARNING: This product can expose you to chemicals including lead and/or wood dust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to

Universal Industrial Products (SOSS) Restock Policy

Please call or use our Online form to receive an RGA (Return Goods Authorization) number within 30 days of purchase prior to returning merchandise, returns WILL NOT be accepted without one. Twenty-five percent (25%) restocking fee applies to all returns. Defective products will be replaced.

If an item is returnable (See restocking list), you must first call or use form below to request a return goods authorization (RGA) prior to returning any items purchased through us.

We will not accept any returns without an RGA. All items must be returned in "Re-Saleable Condition", in original packaging with all parts included. Customer is responsible for shipping charges.

Our restocking policies vary, depending on manufacturer and item.

Click here for our restocking fee schedule. Please call or email us with any other questions you may have on returns.

Click here to request a Return Authorization