DL-FILTER query results → Product DL number:  DAE-386 Dimension Height Long/Out diameter Width/Inter diameter 330*221/266*136/23 330*221/266*136/23 330*221/266*136/23 330*221/266*136/23 OE NO.:  ME033717 Reference NO.:  弗列加：AF4739 唐纳森：P80 4759 Application:  KATO HD820 6D31T KATO HD820-2 ~