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 Read More Quickview ECF10F Replacement Filter Pads for ECF10, 10U Replacement Parts Replacement filter pad set for ECF10 and ECF10U canister pressure filters. Read More Quickview $21.19 Add to cart Quickview ECFK1 Replacement O-ring kit for ECF10 and ECF10U Replacement Parts Replacement O-ring kit for ECF10 and ECF10U canister pressure filters. Includes large lid O-ring for filter and two O-rings for hose barbs $21.19 $21.19 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 $17.09 Add to cart Quickview WF18P Sonata Filter Pad Filter Media, Replacement Parts Replacement Sonata Filter pad $17.09 $17.09 Add to cart Quickview