does the arrow on the edge of the filter indicate the correct direction of the airflow-

I've always put the arrow pointing toward the front of the machine, as that is the direction it pointed on the filter that was in place when I bought it.

Anyone tried this as a replacement to fellowes true hepa filter large [for 300 air purifier] ref 9370101 (no longer available) ? appears to be similar

I have used these for years. A necessary piece of equipment. If changed regularly, it keep the air flow in the room clean and prolongs the life of the machine it fits into. Certainly they are not a waste of money in my experience and I have found that they are an aid for much better breathing for anyone with difficulty.

Thank you for your question. Medium size is 30 x 262 x 340 millimetres. This is the actual filter size to fit Fellowes Aeramax DX55/DB55

Will this fit the plasmatrue large 300 air purifier?

Thank you for your question This filter is not designed for use with the Plasmatrue air purifier. You would need to locate Large HEPA: Part No 9370101 to fit the Plasmatrue

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AeraMax HEPA Filter Replacement – Compatible with DX55 – H340 x W262 x D30mm – Medium

AeraMax HEPA Filter Replacement – Compatible with DX55 – H340 x W262 x D30mm – Medium

Product ID: 48322685

Details

Brand
Fellowes
Compatible devices
Air Purifier
EU Spare Part Availability Duration
1 Years
Filter Shape
Rectangular
Global Trade Identification Number
Item weight
0.48 Pounds

⏳12-month filter lifespan

🦠99.97% particle capture

🛡️AeraSafe antimicrobial tech

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Description

🌬️ Elevate your air quality game — because your space deserves the freshest vibe.

BUILT IN GERM DEFENSE - Patented AeraSafe antimicrobial treatment stops bacteria, mold, and odors before they start.
EFFORTLESS MAINTENANCE - Recommended annual replacement keeps your air purifier running like new, year after year.
SEAMLESS COMPATIBILITY - Specifically designed for Fellowes AeraMax DX55, ensuring perfect fit and peak performance.
SMART REPLACEMENT ALERTS - Integrated filter change indicator on your purifier means you never miss the optimal swap time.
BREATHE PURE LIVE BETTER - True HEPA filter traps 99.97% of microscopic pollutants for cleaner, healthier air.

The AeraMax HEPA Filter Replacement for DX55 is a precision-engineered, pleated True HEPA filter that captures 99.97% of airborne particles down to 0.3 microns. Featuring patented AeraSafe antimicrobial technology, it inhibits bacteria, mold, and odor-causing microbes. Designed exclusively for the Fellowes AeraMax DX55 air purifier, it ensures optimal fit and performance. With a recommended 12-month replacement cycle and a built-in filter change indicator, it guarantees consistently fresh, clean air in your home or office.

Specifications

ASIN	B00D8JGOQ4
Air Filter Construction	Pleated
Best Sellers Rank	205,687 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 246 in Air Purifier Filters
Brand Name	Fellowes
Common Applications	Appliances
Compatible Air Purifier Models	Fellowes AERAMAX DX55
Compatible Devices	Air Purifier
Compatible Hvac Systems	residential
Country Of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (2,577)
EU Spare Part Availability Duration	1 Years
Filter Shape	Rectangular
Global Trade Identification Number	00043859651580
Included Components	Medium True HEPA Filter (DX55), pack of 1
Item Dimensions L x W x Thickness	33L x 3W x 26Th centimetres
Item Type Name	AeraMax Hepa Air Purifier Filter Replacement - Air Purifier Filter Compatible with DX55 Air Purifier - H340 x W262 x D30mm - Medium
Item Weight	0.48 Pounds
MERV Rating	13
Manufacturer	Fellowes
Manufacturer Part Number	9287101
Material Type	Plastic
Model Number	9287101
Number of Items	1
Number of Packs	1
Product Grade	new
Product Warranty	None.
UPC	043859651580 190283074031 043859676439 803982897251 807032944087
Unit Count	4.0 count

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73262CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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