Description Pair of Surge alamo vacuum filters SET OF 2 OEM SURGE FILTERS Fits 100 + PRE FILTER BODYS (see detail image line drawing) also fits older ALAMO VACUUM TANKS with filter in top - see detail images OEM Surge filters (note color is now black) old surge number 14864 GEA old number 7750-0214-864 Original GEA WestfaliaSurge Parts Made in USA Sold by and ships from Hamby Dairy Supply in Missouri Spare Parts & Related Items; 7750-0214-865 Original foam air filters for Surge Vacuum filter 7750-0214-864 old filter number 67225 Generic stiffer filter for alamo vacuum 7750-0014-379 Rubber Envelope Gasket for Surge Vacuum tank and filter 7750-0013-546 Backup Screen with holes for alamo filter - warning sharp edges! 7750-0014-746 3/8 NPT bottom drain for alamo vacuum filter 7750-0014-906 painted tank top for alamo balance tank / filter assembly - smooth hose fitting 7750-0013-134 Stainless Steel filter half with 1.5 inch NPT threaded fitting that screws into alamo 30 /40 /60 /75 / 100 vacuum pumps 7750-0013-149 Stainless Steel filter half with 3 inch slip fit fitting for Alamo vacuum filters 8/23