technology – ebflow surfi-sculpt about us customer support maintenance & calibration spare parts repairs refurbishments & upgrades news contact search website call cve email cve home "vacuum furnace vacuum furnace a vacuum furnace will heat materials, typically metals, to very high temperatures and...
you take the old filter out before you go to buy more. that way, you can match it at the hardware store to be sure you purchase the right one. once you're home, follow the directions on the package to get it installed correctly. you should do this once a month during seasons where you're using your furnace...