WF18L Sonata Filter Lid “WF18P Sonata Filter Pad” has been added to your cart. View cart 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 $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 $42.29 Add to cart Quickview 10UB 7 watt bulb for ECF10U Replacement Parts, Replacement Parts Replacement UV bulb 7 watt. Fits EasyPro ECF10U canister pressure filters. $42.29 $42.29 Add to cart Quickview $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 $48.59 Add to cart Quickview 40UB 13 Watt Replacement Bulb For ECF40U Replacement Parts, Replacement Parts Replacement UV bulb 13 watt. Fits EasyPro ECF40U canister pressure filters. $48.59 $48.59 Add to cart Quickview