WF18L Sonata Filter Lid Sorry, this product cannot be purchased. Home>Water Garden>Filtration>Replacement Parts>WF18L Sonata Filter Lid WF18L Sonata Filter Lid $58.99 Sonata Filter Lid WF18L Sonata Filter Lid quantity Add to cart SKU: WF18L Categories: Replacement Parts, Waterfall Filters Share000 Description Sonata Filter Lid Optional lid for Eco-Series WF18E waterfall filter 24 3/4″ x 22 1/2″ Related products $53.89 Add to cart Quickview 10US 7 watt replacement sleeve for ECF10U Replacement Parts, Replacement Parts Replacement UV quartz sleeve. Fits EasyPro ECF10U canister pressure filters. $53.89 $53.89 Add to cart Quickview $38.79 Add to cart Quickview ESF1250B Replacement UV Lamp for ESF1250 Submersible, Replacement Parts Combines pump, filter, UV and fountain into one complete unit. Ideal for small and pre-formed ponds needing simple effective filtration. $38.79 $38.79 Add to cart Quickview $35.19 Add to cart Quickview WF29P Melody Filter Pad Filter Media, Replacement Parts Replacement Melody Filter Pad $35.19 $35.19 Add to cart Quickview $18.69 Add to cart Quickview ESF1250F Replacement Filter Pad & Bio-Media for ESF1250 Submersible, Replacement Parts Combines pump, filter, UV and fountain into one complete unit. Ideal for small and pre-formed ponds needing simple effective filtration. $18.69 $18.69 Add to cart Quickview