{"product_id":"lowell-fw-ff","title":"Lowell FW-FF Replacement Filter for Whisper Fan","description":"\u003cp\u003eThe Lowell FW-FF is a replacement filter engineered specifically for Lowell Whisper Fan units with a 4.7-inch diameter. For rack integrators and systems technicians maintaining installed AV equipment enclosures, having the correct OEM-matched filter on hand prevents dust accumulation from degrading airflow and causing thermal issues in sensitive rack environments.\u003c\/p\u003e\u003cp\u003eThis filter is a straightforward maintenance component for permanent installations in broadcast facilities, houses of worship, corporate AV systems, and any rack infrastructure where Lowell Whisper Fans are deployed. Using the correct manufacturer-matched filter ensures proper fit and consistent filtration performance without improvised workarounds that can restrict airflow or leave gaps around the fan housing.\u003c\/p\u003e","brand":"Lowell Manufacturing Co.","offers":[{"title":"Default Title","offer_id":52446002413752,"sku":"32815","price":21.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/7382\/4696\/files\/32815_LOWELL-FW-FF_ALT01sqr.jpg?v=1785182990","url":"https:\/\/soundpro.com\/products\/lowell-fw-ff","provider":"SoundPro","version":"1.0","type":"link"}