{"product_id":"phat-filter-4-x-8-150-cfm","title":"Phat Filter 4\" x 8\" 150 CFM","description":"\u003cp\u003ePhat Filters are packed full with the very best carbon on the market and we have the independent lab test numbers to prove it.\u003c\/p\u003e\u003cp\u003eHow do we know? Simple math.\u003c\/p\u003e\u003cp\u003eCarbon Quantity x Carbon Quality = Filter Capacity\u003c\/p\u003e\u003cp\u003eQUANTITY: When we say Phat Filter carbon beds are 2\" thick, they are in fact, 2\" thick. The same is true when it comes to Phat Filter bed length size; the size we claim is in fact the actual size, not a rounded-up dimension to make it seem bigger. So it stands to reason that we can obviously pack more carbon into our fi lters than some others can claim.\u003c\/p\u003e\u003cp\u003eQUALITY: Phat Filter's quality is also backed up by math and science too. ADsorption Yield (adsorption with a is the key. It tells you how good the carbon is. So how do you find the Adsorption Yield?\u003c\/p\u003e\u003cp\u003eIts an easy equation:\u003c\/p\u003e\u003cp\u003eDry Apparent Density x Butane Number = Adsorption yield\u003c\/p\u003e\u003cp\u003eA high adsorption yield number equals a greater capacity to adsorb odors, which in turn means the filter is of higher quality and will sustain a longer life-span. This is critical when choosing a quality carbon filter like a Phat Filter.\u003c\/p\u003e\u003cp\u003eSo compare the numbers and you'll see for yourself that Phat Filters are easily the best deal in the marketplace today! Phat Filters numbers don't lie.\u003c\/p\u003e","brand":"Phat Filter","offers":[{"title":"Default Title","offer_id":58455116513583,"sku":"400000028149","price":85.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/4875\/4479\/files\/IGSPF84_1.jpg?v=1789175761","url":"https:\/\/mattshydroponics.com\/products\/phat-filter-4-x-8-150-cfm","provider":"Matt’s Hydroponics","version":"1.0","type":"link"}