{"product_id":"katerelis-he401-filter-for-shark-4-true-multi-filter-easy-replacement","title":"Katerelis HE401 Filter for Shark 4 – True Multi-Filter, Easy Replacement","description":"\u003ch2\u003eProduct overview\u003c\/h2\u003e\n\u003cp\u003eMeet the Katerelis HE401 filter, designed to replace compatible Shark 4 filters with reliable performance. It fits Shark 4 models HE401, HE400, HE402, HE405 UA415, and aligns with the broader family previously served by parts HE4FKPET, HE4FKBAS, HE4FKPRO, and 100356-chn-1. Before you order, please verify your model to ensure a proper fit and smooth installation.\u003c\/p\u003e\n\u003ch3\u003eThree-stage filtration for cleaner air\u003c\/h3\u003e\n\u003cp\u003eThe HE401 replacement features a three-stage true filtration system that includes a high-efficiency activated carbon layer and a class true filter. Together, these elements target airborne particles as small as 0.3 microns with up to 99.97% efficiency, helping to support a sense of fresher air in your living space.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree-stage true filter system\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency activated carbon\u003c\/li\u003e\n\u003cli\u003eClass true filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhile performance can vary by room and usage, these components are designed to work together to reduce common odors and fine particles during daily activities.\u003c\/p\u003e\n\u003ch3\u003eEasy installation and maintenance\u003c\/h3\u003e\n\u003cp\u003eDesigned for quick, tool-free replacement, the filter can be swapped in a short period, making it convenient for busy households. For best results, consider replacing every 6–12 months or according to your usage frequency to maintain efficiency and cost-effectiveness.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTool-free replacement\u003c\/li\u003e\n\u003cli\u003eNo extra tools required\u003c\/li\u003e\n\u003cli\u003eReplace every 6–12 months or as needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s included and model compatibility\u003c\/h3\u003e\n\u003cp\u003eThis value-driven option is compatible with HE400, HE401, HE402, HE405, and UA415 Shark 4 models. The filter’s dimensions are 15 x 17 x 1.59 inches, helping you confirm fit before ordering.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1-pack replacement filter\u003c\/li\u003e\n\u003cli\u003eCompatible with HE400, HE401, HE402, HE405, UA415\u003c\/li\u003e\n\u003cli\u003eDimensions: 15 x 17 x 1.59 inches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCare, support, and usage tips\u003c\/h3\u003e\n\u003cp\u003eIf you have questions about installation or operation, our customer happiness team is ready to help with practical guidance. Regular replacement can support steady air quality and device performance in active spaces.\u003c\/p\u003e\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cp\u003eIn homes with pets, frequent cooking, or shared spaces, keeping air fresh matters. This filter can help reduce odors and keep indoor environments feeling lighter during daily routines, workouts, and downtime.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePet dander control\u003c\/li\u003e\n\u003cli\u003eKitchen odor reduction\u003c\/li\u003e\n\u003cli\u003eAllergen-friendly option\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoosing this filter is a practical, no-pressure step toward maintaining your Shark 4’s performance and your comfort at home.\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: Is this filter compatible with Shark 4 HE401 models?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits Shark 4 models including HE401, HE400, HE402, and HE405 UA415.\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 HE401 filter?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Replace every 6–12 months, or as needed based on usage.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Katerelis","offers":[{"title":"Default Title","offer_id":51685932204349,"sku":"B0BPNN19DF","price":42.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0996\/7874\/8989\/files\/katerelis-he401-filter-front-shark4-compatibility.jpg?v=1778290301","url":"https:\/\/loftwyn.com\/products\/katerelis-he401-filter-for-shark-4-true-multi-filter-easy-replacement","provider":"loftwyn","version":"1.0","type":"link"}