18 bills on fleabay element 268 pond pump...all metal plastic with gang... I use hickory,cherry,alder,mesquite,peach,pecan.....wet em a lil or soak em for an hour Shepps needs serious cleaning in there...too much creosote ...shame on Shepp...lol mine doesnt do that as bad cause my piped in forced air in the bottom prevents it somewhat...Shepp clean that out !....lol carb spray or degreaser....nasty business lol Wash get hi temp hose same diameter as aquarium hose or your $hit will melt