{"id":15442011160727,"title":"BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock 311 Auto AllergenBlock Filter","handle":"blueair-genuine-311-auto-air-purifier-replacement-filter-allergenblock-311-auto-allergenblock-filter","description":"\u003ch3\u003eBLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eUpgrade your defenses and boost allergen protection. AllergenBlock defense\nlayer neutralizes over 90% of the allergen properties such as sneeze-inducing\ndust, pollen and pet dander that can trigger discomfort. Blue Pure 311 Auto\nSeries AllergenBlock Blueair filter is designed for optimal performance.\nCompatible with 311 Auto air purifier. AllergenBlock refers to inanimate\nallergens pollen, dust and pet dander. Based on ELISA deactivation testing of\nPollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the\nfilter media in 60 minutes.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBOOST ALLERGEN PROTECTION: AllergenBlock defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort.\u003c\/li\u003e\n \u003cli\u003eUPGRADE YOUR DEFENSES: Blue Pure 311 Auto Series AllergenBlock Blueair filter is designed for optimal performance; Compatible with 311 Auto air purifier.\u003c\/li\u003e\n \u003cli\u003eSNEEZE-INDUCING ALLERGENS: Four layers of air purifier filtration; AllergenBlock defense layer neutralizes over 90% of pollen, dust and pet dander on the Blueair filter; Carbon layer reduces light household odors.\u003c\/li\u003e\n \u003cli\u003eAUTOMATED FILTER REPLACEMENT: Subscribe and save up to 10% on auto-delivered filters when replacement is needed; When used 24 hours a day, your Blueair filter should be replaced every 6 months to effectively reduce airborne pollutants and allergens.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-10-26T21:37:46+11:00","created_at":"2026-10-25T16:57:36+11:00","vendor":"BLUEAIR","type":"Air Purifier Filters","tags":["home_improvement_Oct2026"],"price":30700,"price_min":30700,"price_max":30700,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":68131878862999,"title":"311 Auto AllergenBlock Filter","option1":"311 Auto AllergenBlock Filter","option2":null,"option3":null,"sku":"B08KPK1Q64","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"BLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock 311 Auto AllergenBlock Filter - 311 Auto AllergenBlock Filter","public_title":"311 Auto AllergenBlock Filter","options":["311 Auto AllergenBlock Filter"],"price":30700,"weight":590,"compare_at_price":null,"inventory_management":"shopify","barcode":"689122024981","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/newnestshop.com\/cdn\/shop\/files\/B08KPK1Q64.jpg?v=1792907858","\/\/newnestshop.com\/cdn\/shop\/files\/81y3_trqx2L.jpg?v=1792907858","\/\/newnestshop.com\/cdn\/shop\/files\/71gqwYKR4GL.jpg?v=1792907858"],"featured_image":"\/\/newnestshop.com\/cdn\/shop\/files\/B08KPK1Q64.jpg?v=1792907858","options":["Style"],"media":[{"alt":null,"id":46508575719575,"position":1,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/B08KPK1Q64.jpg?v=1792907858"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/B08KPK1Q64.jpg?v=1792907858","width":2000},{"alt":null,"id":46508575752343,"position":2,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/81y3_trqx2L.jpg?v=1792907858"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/81y3_trqx2L.jpg?v=1792907858","width":2000},{"alt":null,"id":46508575785111,"position":3,"preview_image":{"aspect_ratio":1.0,"height":2000,"width":2000,"src":"\/\/newnestshop.com\/cdn\/shop\/files\/71gqwYKR4GL.jpg?v=1792907858"},"aspect_ratio":1.0,"height":2000,"media_type":"image","src":"\/\/newnestshop.com\/cdn\/shop\/files\/71gqwYKR4GL.jpg?v=1792907858","width":2000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eBLUEAIR Genuine 311 Auto Air Purifier Replacement Filter, AllergenBlock\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eUpgrade your defenses and boost allergen protection. AllergenBlock defense\nlayer neutralizes over 90% of the allergen properties such as sneeze-inducing\ndust, pollen and pet dander that can trigger discomfort. Blue Pure 311 Auto\nSeries AllergenBlock Blueair filter is designed for optimal performance.\nCompatible with 311 Auto air purifier. AllergenBlock refers to inanimate\nallergens pollen, dust and pet dander. Based on ELISA deactivation testing of\nPollen (Cry J1), Pet Dander (Fel d1, Can F1), Dust Mite Matter (Der f1) on the\nfilter media in 60 minutes.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eBOOST ALLERGEN PROTECTION: AllergenBlock defense layer neutralizes over 90% of the allergen properties such as sneeze-inducing dust, pollen and pet dander that can trigger discomfort.\u003c\/li\u003e\n \u003cli\u003eUPGRADE YOUR DEFENSES: Blue Pure 311 Auto Series AllergenBlock Blueair filter is designed for optimal performance; Compatible with 311 Auto air purifier.\u003c\/li\u003e\n \u003cli\u003eSNEEZE-INDUCING ALLERGENS: Four layers of air purifier filtration; AllergenBlock defense layer neutralizes over 90% of pollen, dust and pet dander on the Blueair filter; Carbon layer reduces light household odors.\u003c\/li\u003e\n \u003cli\u003eAUTOMATED FILTER REPLACEMENT: Subscribe and save up to 10% on auto-delivered filters when replacement is needed; When used 24 hours a day, your Blueair filter should be replaced every 6 months to effectively reduce airborne pollutants and allergens.\u003c\/li\u003e\n \u003c\/ul\u003e"}