Best in 7 days
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- CAN
Ships within 48 hours · Estimated delivery Jun 21 - Jun 26
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Description
Photoelectric Smoke Alarm with Plug-In Line Cord, ADA Strobe and Battery BackupThe 7139LS is a 120VAC with 9VDC battery back up photoelectric smoke alarm designed to give reliable early warning of the presence of smoke where both audible and visual alarms are required. The 7139LS a 9 ft. plug in line cord for ease of installation in any space where a visual alarm is required. Fully insect screened. California residents see Prop 65 WARNINGS 120 VAC with 9VDC battery back up 90dBA temporal 3 evacuation piezo horn with 3100Hz
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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.7 ★★★★★
Based on 1517 reviews
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Product Reviews
★★★★★ 5
great for any engin
Size: 12 fl. oz. (Pack of 1)
Have been looking for this for a long time.i always used when i had a ,chevy 327,300.3speed.the engin always run great and when we changed the value cover gaskests the inside look like brand new,and clean.
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Great product
Size: 12 fl. oz. (Pack of 1)
Noticeable difference in the first 50 miles .
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Reviewed in the United States on March 30, 2026
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
Would recommend pouring oil into container after pouring in and shaking it up, great additive recommended by some old folks but I would have to say it’s just thick as molasses. Used in 2016 FORD F150 5.0 V8
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Reviewed in the United States on April 3, 2025
★★★★★ 5
Great product!
Size: 12 fl. oz. (Pack of 1)
My Dad believed in Bardaul and I do to!
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Reviewed in the United States on January 22, 2025
★★★★★ 5
Inigualable protector del motor
Size: 12 fl. oz. (Pack of 1)
Producto extraordinario para el motor
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Reviewed in the United States on April 26, 2024
