A&L Furniture Co. Amish-Made Folding Poly Ottoman for Adirondack Chairs Floating The top is used as

The top is used as a water outlet

pressure relief valves

Virgin Plastic:  K1

For colder temperatures

The check valve will prevent water in the filter from back-flowing into the skimmer when the pump is switched off and keep water in bogs when the pump is turned off and other purposes

A&L Furniture Co. Amish-Made Folding Poly Ottoman for Adirondack Chairs Floating The top is used asRelated Product Links Adirondack Chair Cushion Adirondack Head Pillow Hand built in the USA by Amish craftsmen, these handmade folding ottomans are made entirely of maintenance free, all weather poly (recycled plastic). All hardware is made of marine grade 316 stainless steel. Perfect for use with poly deck chairs, benches, gliders and rockers. Available in a wide variety of colors. Designed to match Adirondack chairs (see links below). Typically