Stadler Form Roger & Roger Plus Replacement Dual Filter™ (HEPA H12 & Carbon) - Aerify
Stadler Form Roger Exploded View - Aerify
Stadler Form Roger Plus Exploded View - Aerify

Stadler Form Roger & Roger Big Replacement Dual Filter™

£79.99 – £89.99
  • Dual Filter™ for Roger and Roger Big.
  • Removes pollen, smoke, dust, bacteria, and more.
  • H12 HEPA removes 100% of 0.255-micrometre particles.
  • H14 HEPA boosts density for superior particle removal.

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Purchase options:
£79.99 GBP
£79.99 GBP

Auto-renews, skip or cancel anytime. View subscription policy

Purchase options:
£89.99 GBP
£89.99 GBP

Auto-renews, skip or cancel anytime. View subscription policy

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Filter Type: HEPA H12 & Carbon

HEPA H12 & Carbon
HEPA H14 & Carbon

  Free delivery on orders over £50
  14-day hassle-free returns
  100% secure transactions
  Every purchase helps a UK charity
  Over 1900+ happy customers


Developed together with the German filter specialist Freudenberg, the Dual Filter™ is the key to the outstanding air purification performance of Roger and Roger Big. The unique filter is made in Germany and combines a HEPA and an activated carbon filter. The H12 HEPA filter removes 100% of 0.255-micrometre particles (tested based on DIN standard 71460-1:2006), including pollutants such as fine dust, pollen, viruses and bacteria, from the air.

In contrast, the activated carbon filter adsorbs gases, foul odours, tobacco smoke, formaldehyde, toluene and volatile organic compounds in the air. Compared to an H12 HEPA filter, the H14 HEPA filter has a greater density, enabling more particles to be filtered from the air per air change. The Dual Filter™ must be replaced every 8 - 12 months, depending on its exposure to air and gases. Roger & Roger Big remind you exactly when the filter needs to be replaced.


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Delivery & Returns

Order Confirmation

As soon as you place your order, you will receive an order confirmation e-mail. We will automatically reach out to our supplier to confirm that the item is in stock. We will process the charges to your credit or debit card if your item is in stock. 

Free Delivery On Orders Over £50

  • Dispatched directly from a supplier in the UK.
  • Order processing time: 1-2 business days.
  • Estimated delivery time: 1-2 business days.
  • Orders are not shipped or delivered on weekends or during public holidays. 
  • If we are experiencing a high volume of orders, shipments may be delayed by a few days.

Free Returns

Naturally, we hope you'll love your purchase, but it's OK to change your mind. Our return policy lasts 14 days. For complete information, please read our returns and refund policy.


Free delivery on orders above £50


Changed your mind? No problem


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