Intex 2500 GPH Krystal Clear Pool Filter Pump w/ GCFI & 6 Type B Cartridges Ideal and designed for Intex 24 and 18-Foot Easy Set pools, Frame Set pools, Ellipse Oval pools, Rectangular Frame pools and similar sized swimming pools from others such as Sand-n-Sun and Aqua-Leisure. This durable swimming pool pump filters 2,500 gallons (9,462 L) of water per hour A built-in timer allows you to easily set a daily 2, 4, 6, 8 or 12 hour cleaning cycle. Hoses included with this swimming pool pump have an inside diameter of 1.5 inches and are 5 feet in length. (Pools not made by Intex and non-standard pools may require plumbing adapters which may be purchased at a local hardware or pool store) Easy installation - simply connect the hoses and plug your filter pump into a 110 to 120 volt outlet.