{"product_id":"improvedhand-hpa300-hepa-filter-replacement-for-honeywell-3-x-r-filters-4-activated-carbon-pre-filters-hpa304-hpa3300-hpa5350-hpa8350-hpa300vp","title":"Improvedhand HPA300 HEPA Filter Replacement for Honeywell — 3 x R Filters + 4 Activated Carbon Pre-Filters (HPA304, HPA3300, HPA5350, HPA8350, HPA300VP)","description":"\u003cdiv\u003e\n  \u003ch2\u003eUpgrade your Honeywell purifier with improved performance\u003c\/h2\u003e\n  \u003cp\u003eThe Improvedhand HPA300 replacement filters are designed to restore peak filtration for compatible Honeywell air purifiers, including HPA304, HPA3300, HPA5350, HPA8350, and HPA300VP. Built with high-grade materials and a snug seal, these replacements support cleaner air in living rooms, kitchens, bedrooms, and home offices.\u003c\/p\u003e\n\n  \u003ch3\u003eQuality materials and filtration you can feel\u003c\/h3\u003e\n  \u003cp\u003eCrafted with HEPA 13-grade media and advanced filtration layers, these replacements target fine particles, cooking odors, and common indoor pollutants. While results vary by usage and environment, many users notice crisper air and reduced background odors after installation.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat’s included\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e3 x HPA300 HEPA R filter replacements\u003c\/li\u003e\n    \u003cli\u003e4 x activated carbon pre-filters\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003ePerformance and fit\u003c\/h3\u003e\n  \u003cp\u003eDimensions are precisely sized to ensure a snug fit and steady airflow: the HEPA section measures H 10\" x L 6.2\" x W 1.5\" and the activated carbon layer spans H 17.2\" x L 14.2\" x W 0.2\". These measurements help maintain efficient purification without adding bulk to your unit.\u003c\/p\u003e\n\n  \u003ch3\u003eMaintenance and care\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eReplace the HEPA filters every 3–6 months, depending on usage\u003c\/li\u003e\n    \u003cli\u003eSwap carbon pre-filters on the same interval to preserve odor control\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eSupport and assurance\u003c\/h3\u003e\n  \u003cp\u003eImprovedhand focuses on a simple, customer-centered experience. If compatibility or quality concerns arise within 90 days, contact us and our team will respond promptly to help you solve the issue.\u003c\/p\u003e\n\n  \u003cp\u003eDesigned to be a practical upgrade for busy homes, this kit helps maintain consistent air quality during daily activities, from cooking to pet care. While not a guarantee, many users find the replacements refresh the purifier’s performance and contribute to a more comfortable living space.\u003c\/p\u003e\n\u003c\/div\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: Is this compatible with Honeywell HPA304 and related models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The kit fits multiple Honeywell units including HPA304, HPA3300, HPA5350, HPA8350, and HPA300VP when used with HRF-R3-style filters.\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 filters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 3–6 months depending on usage and air quality.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Improvedhand","offers":[{"title":"Default Title","offer_id":51685752242493,"sku":"B093KVK5KN","price":40.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/improvedhand-hpa300-hepa-filter.jpg?v=1778289368","url":"https:\/\/loftwyn.com\/products\/improvedhand-hpa300-hepa-filter-replacement-for-honeywell-3-x-r-filters-4-activated-carbon-pre-filters-hpa304-hpa3300-hpa5350-hpa8350-hpa300vp","provider":"loftwyn","version":"1.0","type":"link"}