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Whirlpool WRX735SDHZ Water Filter Replacement
Confirmed by the manufacturer's parts listing
The WRX735SDHZ uses the EveryDrop Filter 4 (EDR4RXD1)
- Part number
- EDR4RXD1
- Also sold as
- UKF8001, W11256384, W10735404, EVFILTER4, Kenmore 9084 (46-9084), Filter 4
- Replace
- every 6 months or 300 gallons, whichever comes first
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.
Confirm before you buy
- Check the model label inside your fridge reads WRX735SDHZ (or WRX735SDHZ00, WRX735SDHZ01, WRX735SDHZ03, WRX735SDHZ04, WRX735SDHZ07).
- The filter in your fridge now should be labelled EDR4RXD1 / UKF8001 / W11256384 / W10735404 / EVFILTER4 / Kenmore 9084 (46-9084) / Filter 4.
- Confirmed for suffixes 00, 01, 03, 04 and 07. If your model ends in 10, check the label: one parts site lists a different part for that version.
How we checked this match
Confirmed by the manufacturer's parts listing: whirlpoolparts.com (manufacturer), partselect.com.
Checked 2026-10-27. Spotted an error? Tell us.
Replacing the WRX735SDHZ water filter
The EDR4RXD1 installs the same way in every refrigerator that uses it. Follow the EDR4RXD1 replacement steps or our full guide, how to change the water filter in a whirlpool refrigerator. Where the filter sits varies by model, so check your owner's manual for its location.
Other refrigerators that use the EDR4RXD1
WRX735SDHZ water filter questions
What water filter does the Whirlpool WRX735SDHZ use?
The EveryDrop Filter 4 (EDR4RXD1), also sold as UKF8001, W11256384, W10735404, EVFILTER4, Kenmore 9084 (46-9084), Filter 4. Confirmed by the manufacturer's parts listing (whirlpoolparts.com, partselect.com).
How often should I change the WRX735SDHZ water filter?
Replace the EDR4RXD1 every 6 months or 300 gallons, whichever comes first. Change it sooner if water flow from the dispenser slows noticeably.