Whirlpool WRX735SDHZ Water Filter Replacement
Why The EDR4RXD1 water filter…
The EDR4RXD1 water filter is the correct and only compatible filter for the Whirlpool WRX735SDHZ French-door refrigerator. This model uses a unique filter design that inserts and twists into a dedicated housing, distinguishing it from older Whirlpool filters like the EDR1RXD1 or EDR2RXD1 which have different connection types and physical dimensions. The EDR4RXD1 is specifically engineered for the water filtration system in the WRX735SDHZ, ensuring proper fit and function.
Common Mistakes When Ordering
- Ordering an EDR1RXD1 or EDR2RXD1 filter, which are not compatible with the WRX735SDHZ.
- Confusing the WRX735SDHZ with similar Whirlpool models that use different filter types.
- Attempting to force an incorrect filter into the housing, potentially damaging the refrigerator's water line.
Installation & Replacement Guide
Location & Installation: The water filter for the Whirlpool WRX735SDHZ is located in the upper right corner of the fresh food compartment. Twist the old filter counter-clockwise to remove and the new EDR4RXD1 filter clockwise to install until it locks into place.
Replacement Frequency: Replace the EDR4RXD1 water filter in your Whirlpool WRX735SDHZ every 6 months or 200 gallons, whichever comes first.
Other Models Using EDR4RXD1
The same water filter (EDR4RXD1) is also compatible with these models:
Other Whirlpool Models
Frequently Asked Questions
Which water filter fits the Whirlpool WRX735SDHZ?
The EDR4RXD1 water filter is the correct and only compatible filter for the Whirlpool WRX735SDHZ French-door refrigerator.
Is this water filter guaranteed to fit?
Yes. Every recommendation on ReplacementParts-AI is verified against the manufacturer's compatibility data. If a part doesn't fit, we'll make it right.
How long does shipping take?
Most orders ship within 1–2 business days. Standard delivery is 3–5 business days.