{"product_id":"filter-gravel-filter-sand-5-20kg-bag-5-6","title":"Filter Gravel – Filter Sand #5, 20kg Bag (5-6)","description":"\u0026lt;p\u0026gt;Support gravel layer for backwashable media vessels — sits beneath the main filtration media (carbon, resin, calcite, sand or glass) to stop it blocking the lateral\/drop tube screen.\u0026lt;\/p\u0026gt;\u0026lt;ul\u0026gt;\u0026lt;li\u0026gt;20kg bag, 3-6mm gravel\u0026lt;\/li\u0026gt;\u0026lt;li\u0026gt;Recommended base layer for FSA media vessel systems\u0026lt;\/li\u0026gt;\u0026lt;\/ul\u0026gt;","brand":"Pure Water Filters R Us","offers":[{"title":"Default Title","offer_id":50329548882177,"sku":"5-6","price":91.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9764\/8385\/files\/5-6_1.jpg?v=1789444523","url":"https:\/\/www.purewaterfiltersrus.com.au\/products\/filter-gravel-filter-sand-5-20kg-bag-5-6","provider":"Pure Water Filters R Us","version":"1.0","type":"link"}