briidea rv carbon monoxide & propane gas alarm, briidea dual lp/co alarm with separate led indicator light, metal housing, 100db loud alert, flush mount, compatible replacement for safe-t-alert 30-442 series 6.4in*2.6in*0.6in is up for auction in Tools & Home Improvement. The current bid is $1.00, 98% below the $55.99 MSRP, in Good Condition. This auction has ended — similar items appear in live auctions regularly.