by echo oem genuine echo 69500120331/69500120330 8" 80 tooth brush blade 20mm arbor for srm-210 srm-210i srm-210sb srm-210u srm-225 srm-230 + (free two e-books) is up for auction in Patio, Lawn & Garden. The current bid is $1.00, 97% below the $29.99 MSRP, in New/Like New condition. This auction has ended — similar items appear in live auctions regularly.