TTSpare Part SunSun HW-404B Top Cover Filter Head 2000l/h 2.5m 55W Ext. Filter
Spare Part for HW-404B. Manufacturer SunSun. Swimming Pool Technology. Pond Filter Set Pond Illuminations, Spotlights Spare Parts & Accessoires Fish Feed. The top cover is only a spare part that cannot be employed without the quartz glass tube.