3M Filtrete Ultra Allergen Filter

90% effective at capturing large allergens like mold and pet dander. Captures micro allergens like dust and smoke. Captures bacteria and particles that can carry viruses. Recommend replacement every 3 months. Outperforms by 25% all other 1″ filters. 15% better airflow than Red Filtrete. 1500 performance rating. Mini-pleats for ultimate particle retention. Minimum Efficiency Report Value (MERV): 11.

Order Processing: After your payment is authorized and verified, we will start processing your order and this process can take from 1 to 2 business days, so please be patient with us. If we are unable to process your order due to inaccurate or incomplete payment or incorrect address information, your order processing may be delayed.

Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

FREE RETURNS on all orders!
The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.