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Maytag MRFF4236RZ Water Filter Replacement
Confirmed by the manufacturer's filter finder
The MRFF4236RZ uses the EveryDrop Filter A (EDRARXD1)
- Part number
- EDRARXD1
- Also sold as
- Filter A, EDRARXV2P (2-pack)
- Replace
- about every 6 months
Filter A is everydrop's lettered filter (blue label) for newer Whirlpool refrigerators. It has a letter, not a number, so check that your old filter says Filter A or EDRARXD1.
Save on your next change: Genuine 2-pack (EDRARXV2P)
As an Amazon Associate I earn from qualifying purchases. We verify the genuine filter only. Non-genuine results aren't checked by us: confirm the listing names your model and an NSF/ANSI certification. Multi-pack links are Amazon searches for the manufacturer's own pack: check the brand and pack size on the listing.
Next change due in about 6 months. Add a reminder to your calendar:
Does your fridge also have an air filter?
Whirlpool sells Filter A in a kit with its FreshFlow air filter (EDRARXVR6), and many refrigerators that take it also have an air filter. Not all do: check for a small vented air filter cover inside the fresh-food compartment before you buy one.
Check the genuine W10311524 on Amazon
Refrigerator Air Filters: Which One Fits Your Fridge
Source: everydrop Filter A + FreshFlow air filter kit, EDRARXVR6 (Whirlpool), FreshFlow air filter cartridge W10311524 (KitchenAid). As an Amazon Associate I earn from qualifying purchases.
Confirm before you buy
- Check the model label inside your fridge reads MRFF4236RZ.
- The filter in your fridge now should be labelled EDRARXD1 / Filter A / EDRARXV2P (2-pack).
How we checked this match
Confirmed by the manufacturer's filter finder: Maytag water filter finder (enter MRFF4236RZ): Filter A, EDRARXD1.
Checked 2026-11-01. Spotted an error? Tell us.
Replacing the MRFF4236RZ water filter
It's the same EDRARXD1 filter in every refrigerator that uses it, but where it sits and how its housing opens can differ between models. Follow the EDRARXD1 replacement steps or our full guide, how to change the water filter in a maytag refrigerator, and check your owner's manual for the filter's location on the MRFF4236RZ.
No water from the dispenser after the change? Work through these checks before you call for service.
Other refrigerators that use the EDRARXD1
MRFF4236RZ water filter questions
What water filter does the Maytag MRFF4236RZ use?
The EveryDrop Filter A (EDRARXD1), also sold as Filter A, EDRARXV2P (2-pack). Confirmed by the manufacturer's filter finder (Maytag).
How often should I change the MRFF4236RZ water filter?
Replace the EDRARXD1 about every 6 months. Change it sooner if water flow from the dispenser slows noticeably.
What should I check before buying the EDRARXD1?
Filter A is everydrop's lettered filter (blue label) for newer Whirlpool refrigerators. It has a letter, not a number, so check that your old filter says Filter A or EDRARXD1.