the best filter for air conditioner units

ECF Air Purifying Filter Prices

save $$$ on home & office air purification

#1 Filter for Air Conditioner Units

E-Carbon Fabric Air Filters: Simply the best low cost carbon filter for air conditioner units, split type or portable. Easy-to-fit DIY packs for your home and work, or custom made for heavy-duty commercial and industrial air purification systems, including Fan Coil Units (FCU), Air Handling Units (AHU), exhaust air and ventilation systems.

Also great for the environment when used in cooker hoods and similar air extraction units, and can be used in other ‘shared-air’ spaces, such as in car cabin air conditioners.

carbon air filter for air conditioner units split type and air purifiers at home and office

* SPECIAL OFFER *
BUY 2 SAME DIY FILTER SETS – YOU GET 1 FREE!
(+ Free delivery within Asia)

All prices shown are introductory and for a limited period (subject to availability).


(1) DIY Overlay Filter for Air Conditioners: Split-Type, Wall Hung and other models. With double-sided tape for 2 pieces @THB 599 / set (size: 18x23cm).

filter for air conditioner split type wall hung or portable

(2) DIY Overlay Filter for Car Cabins and other vehicles. With double-sided tape for 1 piece @THB 399 / piece (size: 18x16cm).

filter for car cabin air conditioner or other vehicles

(3) DIY Overlay Filter for Biker’s Helmet and other helmets. With double-sided tape for 2 pieces @THB 229 / set (size: 18x7cm).

air filter for helmets

(4) Note: Special Sizes Can Be Custom Made To Order. Prices will be quoted on enquiry.


* For commercial and industrial orders/enquiries, requiring custom made solutions for larger air conditioning / ventilation systems, Fan Coil Units, Air Handling Units etc., please use 2nd email form.


Order Your Air Purifying Filters Today!

DIY Overlay Air Filter Orders

For order or enquiry of DIY Overlay Filters, please use the following form.

Once we have received your email, we’ll reply to confirm order details, total price and delivery address and we’ll also supply you with payment details.

For custom sizes of DIY Overlay Filter for Air Conditioners (option 4), please specify your needs in the ‘Additional Details’ box.

Thank you!

We look forward to supplying your air filters and helping improve your air quality.

filter for air conditioner for home office or car cabin
Filter for air conditioner for home & office.

Commercial & Industrial Orders

For order or enquiry of custom made air filtration / purification units, please use the following form.

Once we have received your email, we’ll follow up with a reply to better understand your air system requirements.

Thank you!

We look forward to opening up communication, leading to improved air quality for your business.

custom filters for commercial and industrial air purification units
Custom filter for commercial & industrial air purification units.

Purifying filters For Air Conditioning systems

Home & Work Air Purification made simple: ECF Air filters