{"product_id":"lees-original-undergravel-filter-aquarium-filters-undergravel-48-long-x-12-wide-40-55-gallons","title":"Lees Original Undergravel Filter [Aquarium, Filters Undergravel] 48\" Long x 12\" Wide (40-55 Gallons)","description":"\u003cp\u003eLees Undergravel Filter is the key to providing a strong biological filtration system. Undergravel filters utilize your tanks gravel substrate as a filtering surface area while providing oxygen to help aerate your aquarium water. * Provides biological filtration and aeration to aquarium * Includes airline diffusers, carbon cartridges, Discard-A-Stone and fish-saver feature * For use in fresh and saltwater aquariums Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area for bio-filtration and provide oxygen by recirculating the water down through the media and up through the uplift tubes. The advanced design allows separate plate installation and features optional flow-thru setup, which can be used with a powerhead. Adjustable 1\" uplift tubes provide superior water circulation. The filter is made of special, premium Caliber plastic which resists splitting and cracking. Note: Must be attached to an air pump or powerhead (sold separately).\u003c\/p\u003e","brand":"shops.gciint.shop","offers":[{"title":"Default Title","offer_id":48269648560358,"sku":"shops.gciint.shop174704","price":17.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/4559\/3062\/files\/1FAD3F41-781E-FB6A-9AF6-7D6CAB108A67.webp?v=1788337447","url":"https:\/\/shops.gciint.shop\/products\/lees-original-undergravel-filter-aquarium-filters-undergravel-48-long-x-12-wide-40-55-gallons","provider":"マイストア","version":"1.0","type":"link"}