Check the listing for details. *NEW* 4 Window Flame Tamer Modification for Pit Boss Smoker. Color: Silver, Condition: New. Listed at 41.00 USD. PATENT PENDINGIncludes 1 stainless steel flame diffuser with slots. This will get rid of the hot spot over the fire pot and help even out temperatures across the grates. You can place with the opening either front to back or side to side, whichever works best for your Boss.The only flame tamer on the market that is open on all 4 sides. Superior air flow :) Will NOT warp!Fits:KC Combo7008201000AustinXL/RancherLaredoPro 600, 820, 850, 1100, 1150, 1600'sNavigator Series (will NOT fit 550g)Sportsman SeriesCompetition Series (850, 1250, 1600)Does not fit combo models unless listed aboveDoes not fit LexingtonEspecially beneficial to those with the slotted sear slider/sear plate. Want to sear that steak? Open your sear slider/plate and knock the diffuser off the top of the fire pot. We keep it easy over here, no handle involved. ** We have sold over 10,000 of these modifications. Please don't hesitate to reach out with any questions!PATENT PENDINGIncludes 1 stainless steel flame diffuser with slots. This will get rid of the hot spot over the fire pot and help even out temperatures across the grates. You can place with the opening either front to back or side to side, whichever works best for your Boss.The only flame tamer on the market that is open on all 4 sides. Superior air flow :) Will NOT warp!Fits:KC Combo7008201000AustinXL/RancherLaredoPro 600, 820, 850, 1100, 1150, 1600'sNavigator Series (will NOT fit 550g)Sportsman SeriesCompetition Series (850, 1250, 1600)Does not fit combo models unless listed aboveDoes not fit LexingtonEspecially beneficial to those with the slotted sear slider/sear plate. Want to sear that steak? Open your sear slider/plate and knock the diffuser off the top of the fire pot. We keep it easy over here, no handle involved. ** We have sold over 10,000 of these modifications. Please don't hesitate to reach out with any questions!