PERFECT FIT: Blue Pure 311 auto filter replacement compatible with Blue Pure 311 auto air purifier. (20.5 inches machine). NOTE: Not fit for 311 non-auto, not fit for 411 models. please make sure the air purifier model is compatible Blue Pure 311 auto Two-Layer Design: 311 auto replacement filters compatible with 311 auto, feature high-efficiency 2-in-1 filtration systems ( True HEPA Filter and Activated Carbon filter ). Captures up to 99.97% of airborne particles, including smoke and pet dander. Meanwhile, the activated carbon filter effectively eliminates household odors from pets, smoking, cooking, and VOCs Upgraded 311 Filter: 311 auto filter replacement is uniquely tailored for compatibility with Blue Pure 311 auto air purifiers. It boasts a 360-degree air intake and offers up to four times the filter surface area compared to the other filters. It has undergone rigorous testing to ensure compatibility and longevity VALUABLE PACKAGE: You can get 3 pcs 311 auto filter replacement for Blue Pure 311 Auto. Note: We recommend you replacing your filter every 3-6 months or depends on how often you use to protect your air purifier better AFTER SALES: adhere to provide all customers with a simple, streamlined shopping experience of filter replacement parts. We insist on being product-oriented and customer-centered. Any reason of quality or compatibility within 90 days, contact us timely and we are here 24 hours offering service and helping you solve your problems

Returns, Refunds, and Replacements Products that are received faulty, damaged, or not as described are eligible for a return, refund, or replacement in accordance with the Australian Consumer Law (ACL). We are committed to ensuring all products meet the standards of quality and reliability expected by our customers. However, please note that we do not accept returns or provide refunds for change of mind. We encourage you to carefully consider your purchase to ensure it meets your needs and expectations.

Delivery Timeframe

Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows:

For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.