I AM INSTALLING A PELLET STOVE INSERT AND WAS WONDERING ON THE VENT KIT I CAN GET A HIGH ALTITUDE VENT KIT, 4" FOR $100 LESS THEN THE REGULAR 3" KIT. DOES IT MATTER IF I USE A HIGH ALTITUDE KIT VERSES THE REGULAR 3" VENT KIT? NOT SURE WHAT THE DIFFERENCE IS. I LIVE IN WISCONSIN.
THANK YOU.
THANK YOU.