★★★★★ 5
Good filter
Size: 14.7" x 7.99" x 1.26"
Fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm - 12V - Black - 85-741-BL
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm - 12V - Black - 85-741-BLSafe T Alert 85 Series Carbon Monoxide & Propane Gas Alarm 12V Black (85 741 BL) Protect your RV, camper, or enclosed living space with the Safe T Alert 85 Series Combo Carbon Monoxide and Propane Gas Alarm. Model 85 741 BL provides dependable dual gas detection, continuously monitoring for dangerous carbon monoxide (CO) and propane leaks to help keep you and your family safe. Designed for mobile environments, this 12 volt DC alarm is ideal for RVs,
Quick Dispatch:
Your Safe-T-Alert 85 Series Carbon Monoxide Propane Gas Alarm - 12V - Black - 85-741-BL orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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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4.9 ★★★★★
Based on 1533 reviews
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Product Reviews
★★★★★ 5
Just what I needed
Size: 8.26" x 5.63" x 2.24"
Great value and great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Perfect fit
Size: 8.26" x 5.63" x 2.24"
A little difficult to access but the University of YouTube helped with that. Filter fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 4
Easy replacement
Size: 8.26" x 5.63" x 2.24"
Reasonable price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 8, 2025
★★★★★ 5
Kona Air Filter
Size: 9.33" x 6.29" x 2.08"
Very satisfied, it fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
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