Check the listing for details. Proline® Prefilter For Stihl 029 039 MS290 MS310 MS390 1127 124 1500. Condition: New. Listed at 9.95 USD. Proline® Prefilter For Stihl 029 039 MS290 MS310 MS390 1127 124 1500 Proline® prefilter for Stihl 029, 039, MS290, MS310, MS390 chainsaws. Please match you part with ours for proper fitment; actual pictures shown. Includes: Prefilter Replaces Stihl OEM #: 1127 124 1500 Suitable for the Following Applications: MS290, MS310, MS390, 029, 039 Returns: No cash refunds on ignition coils. Only replacements will be issued for defective coils.All returned packages will incur a 15% - 50% fee. All returned packages that have been OPENED will automatically incur a 50% fee. Store Operations: We are open Monday - Friday, and closed on weekends (including national holidays). Message Response Time: eBay messages will be answered Monday - Friday on a first come, first serve basis. Please note that we receive high volumes of inquiries, so we ask for your patience and understanding. We are an authorized Proline® dealer and offer warranty against manufacturing defects. If you are not satisfied for any reason, please contact us and we will do our best to make it right.