[quote="dcrane"]thats one hell of a good question
never really thought about it before you said it... i cant think of a good answer
i dont think it would be insurance or liability related (i would think NOT having them and NOT suggesting and/or recommending and/or advocating their use would be a MUCH larger liability/warranty/insurance issue on couple fronts #1 I overfired my stove because draft was high and its the dealers fault because i had no mano available or suggested #2 my inlaws are dead because the stupid dealer sold products, installed products, marketed products without the proper accessories for that product.... i want my 10 Mil NOW!
it should be law that they sell them, show them, suggest them... stove manufactures should advocate that their dealer networks make available both of these products, etc....
GG MA! for shedding light on a subject that is ABSOLUTELY true yet i never thought about before you said it
Maybe our friends from L.L. can enlighten us or start a trend!