{"product_id":"nispira-tpp440-filter-replacement-for-therapure-true-hepa-air-purifiers-1-pack","title":"Nispira TPP440 Filter Replacement for Therapure True HEPA Air Purifiers – 1 Pack","description":"\u003ch2\u003ePremium compatibility with Therapure purifiers\u003c\/h2\u003e\n\u003cp\u003eRefresh your Therapure air purifier with the Nispira TPP440 filter replacement. Designed to fit models including TPP440, TPP540, TPP640, TPP640S, and AP200, this premium cartridge is a straightforward upgrade that keeps your device performing as intended. It replaces the TPP440F black casing filter, offering a seamless, drop-in replacement option that supports ongoing maintenance without guesswork.\u003c\/p\u003e\n\n\u003ch2\u003eFiltration that supports everyday life\u003c\/h2\u003e\n\u003cp\u003eThis cartridge features true HEPA filtration combined with activated carbon. The HEPA layer targets fine particles, while the activated carbon addresses common household odors, helping the purifier maintain steady airflow during daily use. A built-in pre-filter traps visible dust and hair, helping reduce buildup inside the unit between changes.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatibility: Therapure TPP440, TPP540, TPP640, TPP640S, AP200\u003c\/li\u003e\n  \u003cli\u003eReplaces: TPP440F black casing filter (not TPP240)\u003c\/li\u003e\n  \u003cli\u003ePre-filter: Captures visible dust and hair\u003c\/li\u003e\n  \u003cli\u003eDimensions: 17.8 x 5.25 x 2.4 inches\u003c\/li\u003e\n  \u003cli\u003ePackage contents: 1 filter per pack\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eMaintenance that supports consistent performance\u003c\/h2\u003e\n\u003cp\u003eFor best results, consider replacing every 6 months under typical usage. Higher dust loads, pet presence, or frequent purifier use may influence replacement timing. The build quality is designed to meet or exceed leading national-brand standards, with a strong customer satisfaction guarantee.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eQuality assurance: Built to meet or exceed national-brand standards\u003c\/li\u003e\n  \u003cli\u003eSupport: 100% customer satisfaction guaranteed\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal‑world scenarios and expectations\u003c\/h2\u003e\n\u003cp\u003eIn busy homes with pets, cooking odors, or seasonal dust, a fresh filter can help preserve airflow and purifier responsiveness. The Nispira cartridge supports an easy maintenance routine, making it simple to stay on top of filter changes during busy seasons.\u003c\/p\u003e\n\n\u003cp\u003eNote: This is a replacement part for consumer air purifiers and is not a medical device. Always follow the manufacturer’s instructions for installation and replacement.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which Therapure models is this filter compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Therapure TPP440, TPP540, TPP640, TPP640S, and AP200 air purifiers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I replace the Nispira TPP440 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 6 months under typical use to maintain performance; adjust timing for higher dust or pet environments.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Nispira","offers":[{"title":"Default Title","offer_id":51689150447933,"sku":"B082VNHGDG","price":31.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/nispira-tpp440-filter-pack-front.jpg?v=1778348880","url":"https:\/\/loftwyn.com\/products\/nispira-tpp440-filter-replacement-for-therapure-true-hepa-air-purifiers-1-pack","provider":"loftwyn","version":"1.0","type":"link"}