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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 16 - Jul 21
For Your Every Summer RSVP, with Code: SUMMER15
Description
4-1/2 in. x 4-1/2 in. Spring Hinge (3-Pack)Life Security Products 4 1 2 in. x 4 1 2 in. Spring Hinge in a U. S prime finish and functions as a full mortise single acting spring hinge. This hinge type is used where automatic self closing of a door is desired. With this hinge type there is no need for an additional door closer. The hinge is fully adjustable and the speed of which the door closes can be easily controlled by using the adjusting tool and tension pins which are included. Heavy duty
Life Security Products 4-1/2 in. x 4-1/2 in. Spring Hinge in a U.S prime finish and functions as a full mortise single acting spring hinge. This hinge type is used where automatic self-closing of a door is desired. With this hinge type there is no need for an additional door closer. The hinge is fully adjustable and the speed of which the door closes can be easily controlled by using the adjusting tool and tension pins which are included.- Heavy duty steel based material
- U.L listed for fire rated doors up to 3 hours
- Supplied with both wood and machine screws for steel and wood doors
- Spring hinge is fully adjustable
Features
| Item Weight | 4 |
| Mounting Type | Mortise |
| Commercial/Residential | Commercial,Residential |
| Builders Hardware Product Type | Door Hinge |
| Hole Pattern | Half Moon |
| Material | Steel |
| Hinge Radius | Square |
| Pin type | Fixed Pin |
| Hardware Finish Family | Gray |
| Holes | 8 |
| Mounting Type2 | Wall |
| Package Quantity | 3 |
| Hinge Feature | Self Closing |
| Finish | Prime Coat |
| Interior/Exterior | Interior/Exterior |
| Fasteners included | Yes |
| Hinge Type | Spring |
| Product Depth (in.) | 0.75 |
| Product Height (in.) | 4.5 |
| Product Width (in.) | 4.5 |
| Manufacturer Warranty | 25 Year Mechanical |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 5
Quality product
Size: 26 Pcs for Roborock Saros 10R
Very nice quality replacement parts. Worth the money, also fast shipping from the seller.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
★★★★★ 5
Great for Robodock
Size: 26 Pcs for Roborock Saros 10R
Works great for my Robodock.
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Reviewed in the United States on May 11, 2026
★★★★★ 5
great value
Size: 26 Pcs for Roborock Saros 10R
good value for money
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Great product
Size: 26 Pcs for Roborock Saros 10R
great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
★★★★★ 5
Package as expected
Size: 26 Pcs for Roborock Saros 10R
Has everything you need for starter kit
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 3, 2026
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