Continue shopping “Waterway Lid Top-Load Cartridge Filter 511-1000” has been added to your cart. Product Price Quantity Total × Waterway Lid Top-Load Cartridge Filter 511-1000 $27.99 Waterway Lid Top-Load Cartridge Filter 511-1000 quantity $27.99 Cart totals Subtotal $27.99 Total $27.99 Proceed to checkout — OR — Coupon: