{"product_id":"atour-cff4d-4-inch-activated-carbon-air-filter-b0h1kvyfv7","title":"ATOUR CFF4D 4 Inch Activated Carbon Air Filter","description":"\u003carticle\u003e\u003csection\u003e\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eStep-by-step, the ATOUR CFF4D 4 Inch Activated Carbon Air Filter with Dual Built-in Fans – Reversible Airflow for Intake or Exhaust, Odor Scrubber with 8ft Ducting for Grow Tent, Hydroponics, Basement Ventilation addresses common scenarios needs through value-driven engineering and satisfying experience. Notable features include dual built and reversible airflow, contributing to its user-tested character.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual Built‑in Fans with Reversible Airflow – One‑Click Direction Swap – The CFF4D comes equipped with two independent high‑performance fans – one forward‑rotating, one reverse‑rotating. With a simple switch, you can instantly change airflow direction between intake and exhaust without rewiring or remounting. One unit covers both ventilation needs.\u003c\/li\u003e\n\u003cli\u003eComplete Self‑Contained Unit with Replaceable CF4 Filter Core – This is a fully functional standalone air filter with its own dual‑fan system – no external inline fan required. The internal activated carbon filter core is replaceable with our CF4 replacement filter (sold separately), allowing you to refresh filtration performance without replacing the entire fan unit – a more economical and sustainable solution.\u003c\/li\u003e\n\u003cli\u003ePremium Australian Virgin Carbon for Maximum Odor Adsorption – Filled with high‑grade activated charcoal (iodine value 1200+), this filter aggressively captures smoke, fumes, cooking smells, pet odors, and volatile organic compounds – while the built‑in fans actively pull air through the carbon bed for thorough scrubbing.\u003c\/li\u003e\n\u003cli\u003eOptimized Airflow with Dual‑Fan Power – Two fans work together to deliver strong, consistent airflow with minimal pressure drop. The forward fan mode pushes air out (exhaust), while the reverse mode pulls air in (intake). Switch between modes on the fly to adapt to changing ventilation needs in grow tents, basements, or kitchens.\u003c\/li\u003e\n\u003cli\u003eComplete Kit with 8ft Ducting Included – This CFF4D package comes with a full 8‑foot flexible ventilation duct, so you can direct air exactly where you need it – no extra purchases required. Sturdy galvanized steel housing with washable pre‑filter traps dust and large particles, protecting the fans and carbon core. All mounting hardware included – ready to use right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eWhy Choose the  ATOUR CFF4D 4 Inch Activated Carbon Air Filter with Dual Built-in Fans – Reversible Airflow for Intake or Exhaust\u003c\/h2\u003e\n\u003cp\u003eWith dual built and complete self, the ATOUR CFF4D 4 Inch Activated Carbon Air Filter with Dual Built-in Fans – Reversible Airflow for Intake or Exhaust, Odor Scrubber with 8ft Ducting for Grow Tent, Hydroponics, Basement Ventilation achieves practical use that others in the ventilation equipment category often miss.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eWhen common scenarios is the priority, the ATOUR CFF4D 4 Inch Activated Carbon Air Filter with Dual Built-in Fans – Reversible Airflow for Intake or Exhaust, Odor Scrubber with 8ft Ducting for Grow Tent, Hydroponics, Basement Ventilation stands out for quality engineering and satisfying experience.\u003c\/p\u003e\u003c\/section\u003e\u003csection\u003e\u003ch2\u003eQuick Summary\u003c\/h2\u003e\n\u003cp\u003eThe  ATOUR CFF4D 4 Inch Activated Carbon Air Filter with Dual Built-in Fans – Reversible Airflow for Intake or Exhaust is a Ventilation Equipment product by .\u003c\/p\u003e\u003c\/section\u003e\u003c\/article\u003e","brand":"Purevanta","offers":[{"title":"Default Title","offer_id":54202988003611,"sku":"SPH-B0H1KVYFV7","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/7799\/7851\/files\/41aLqUqnexL._AC_SL1500.jpg?v=1791794621","url":"https:\/\/growellas.com\/products\/atour-cff4d-4-inch-activated-carbon-air-filter-b0h1kvyfv7","provider":"Purevanta","version":"1.0","type":"link"}