3M Room Air Purifier Mid Range model KJ306-GD (1 pc) (With Extra Filter Refill model MFAF306-3 , 1 pc)

Product ID:
Suggested Retail Price HK$4,992.00
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Reward redemption period: 

9 November, 2018 – 30 June, 2020


Delivery period:

Please allow 2 weeks for delivery to your designated address.



3M Room Air Purifier Mid Range model KJ306-GD (1 pc) (With Extra Filter Refill model MFAF306-3 , 1 pc)

  • Effectively filter smaller than PM2.5 800 times 0.003um viruses, bacteria, allergens and particulates 
  • Virus* removal 99.99% and bacteria removal >99% ( *H1N1)
  • 3M™ Electret technology effectively filter indoor air particulates without producing ozone & other harmful substances 
  • Honeycomb activated carbon effectively filter formaldehyde, smoke indoor peculiar odor
  • CCM-P achieve P3 high standard, high PM2.5 removal capability & long filter life
  • Built-in PM2.5 sensor for real-time monitoring of indoor pollutant levels
  • Total filter usage time should not exceed 12 months or 2,000 hours
  • Health Partner and endorse with the American Lung Association 
  • Over 40 years of air filtration expertise & 200+ US air filtration technology patents issued in past 25 years
  • Air Purifier sizes: 600x445x246mm
  • Applicable Coverage Area: 21-36m²

Product warranty

Please call (852)2806 6111 before going to the repair service center

Warranty period:  1 year

Repair service center: 3M Service Center

Address: 5/F Victoria Center, 15 Watson Road, Hong Kong

Opening Hours: Monday - Friday 8:30 - 17:30; Closed at Saturday, Sunday, and Public Holidays

  1. Redeem online during the redemption period.
  2. An email confirmation will then be sent to your registered email address.
  3. Please allow 2 weeks for delivery to your designated address. Contact Henry Chemical Co., Ltd on 2881 6833 in case you do not receive the awards within the agreed delivery period.
  1. Rewards include a one-off Hong Kong delivery. Self-collection services are not available.
  2. Expected time of delivery: Please allow 2 weeks to deliver the reward.
  3. Mode of delivery: Delivery will be via Hong Kong Post register mail or courier service.
  4. Delivery service is only applicable within Hong Kong (including Tung Chung, Discovery Bay and Ma Wan but excluding outlying islands, closed areas, P.O. Box and Post Box).
  5. The Club Member must provide valid mailing address for delivery purposes. Should delivery be unsuccessful as a result of inaccurate delivery address or the member has failed to show up at the agreed delivery time to receive the reward, Henry Chemical Co Limited will charge the member an additional re-delivery fee.
  6. Redemption of rewards is subject to availability.
  7. No refund or exchange is applicable to any Rewards and Clubpoints will be deducted immediately from The Club Member’s account.
  8. The offers cannot be used in conjunction with any other promotional offers, discounts or cash coupons, and are non-transferable or exchangeable for cash or other products.
  9. All photos are for reference only.
  10. Club HKT Limited (“The Club”) is not the supplier of the above Rewards and makes no representation or guarantee as to the quality of the Rewards collected and accepts no liability for any matters arising from or in relation to the same.
  11. Terms and conditions of The Club (http://goo.gl/ihL6jx) and Henry Chemical Co Limited shall apply.
  12. In the event of discrepancy or inconsistency between the English and Chinese versions of these terms and conditions, the English version shall prevail.
  13. The Club and Henry Chemical Co Limited reserve the right to amend the terms and conditions without prior notice. In case of any dispute, the decision of The Club and Henry Chemical Co Limited shall be final.
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