EHEIM EXTERNAL FISH TANK FILTER INSTALLATION SETS 1 & 2 12/16 16/22 INLET OUTLET
EHEIM INSTALLATION SETS/KITS. EHEIM INSTALLATION SET 1 12/16mm PART # 4004300. EHEIM INSTALLATION SET 2 12/16mm PART # 4004310. EHEIM INSTALLATION SET 1 16/22mm PART # 4005300. EHEIM INSTALLATION SET 2 16//22mm PART # 4005310.