This part
Whirlpool 4396710 Refrigerator Water Filter
Whirlpool · refrigerator water filter
Replace about every 6 months
4396710 is a historical Whirlpool refrigerator water-filter part number. Whirlpool historical documentation identifies it as T1RFWB2 / part 4396710.
Current Whirlpool Filter 3 products use the names EDR3RXD1 and WHR3RXD1. Parts listings BuckParts has checked support EDR3RXD1 as a substitute or cross-reference for 4396710. That listing evidence is not Whirlpool’s own proof that the two numbers are the same part, and it does not prove which refrigerator the cartridge fits.
4396710P shows up in replacement references for this family. BuckParts has not proven the P suffix from Whirlpool’s own documentation. 4396701 is a separate part number. Whether 4396710 was sold as a PUR filter is unknown — BuckParts does not have Whirlpool documentation of a PUR name.
BuckParts is not listing refrigerator models for 4396710 until durable fit evidence supports a row. Compare the number on your old filter and your refrigerator manual before you buy.
Questions about 4396710
Is 4396710 the same as EDR3RXD1?
BuckParts has not proven that 4396710 and EDR3RXD1 are the identical part. Whirlpool documentation establishes 4396710 as an older refrigerator water-filter part number, while current parts references cross-reference EDR3RXD1 as a substitute. Confirm your refrigerator model before buying.
What is 4396710P?
4396710P appears in replacement references alongside 4396710. BuckParts has not proven the P suffix from Whirlpool’s own documentation. Use it only as a reference to compare with the number printed on your old filter.
Is 4396710 the same as 4396701?
No. 4396701 is a different part number. Do not substitute it for 4396710 because the numbers look similar.
Was 4396710 a PUR filter?
Unknown. BuckParts does not have Whirlpool documentation that 4396710 was branded PUR. Do not assume a PUR name from other sellers’ titles.
Compare the number printed on your cartridge or housing to the number on this page. Year and refrigerator details can still matter—check your owner’s manual if you are unsure.
BuckParts Verified Links
A place to buy that BuckParts has checked against the part, listing, and evidence we trust. Not every filter page has one—we only show a link when our checks clear for this part number.
No verified buying link yet.
- Some listings we have on file are not product pages we can safely link to yet, so those stay hidden.
How to decide on this filter
What to compare
- Compare the part number printed on the cartridge or frame you are removing.
- Compare your appliance model number or housing/model sticker against what this page lists.
- When in doubt, check your owner’s manual before ordering.
What is uncertain
We may not have every refrigerator model that uses this cartridge on file yet. Compare numbers on your old filter and owner’s manual before ordering.
Buying options
No BuckParts Verified Link yet for this filter number. We haven’t found a retailer product page we’re comfortable showing.
What to avoid
Do not order from a BuckParts Verified Link until the part number on the retailer product page matches 4396710 and what is printed on your old filter.
What we checked for this filter
Before we show a store link, we check the product page against this exact filter number and note the date we checked. We only show a link when those checks clear.
We checked a direct product page for this filter. Last checked 2026-09-09.
Compatible refrigerator models (0)
No refrigerator models are listed for 4396710. BuckParts adds a model only when durable fit evidence supports that row. Compare the number on your old filter and your refrigerator manual before you buy.
Need help finding the filter?
Where to look
Many refrigerator water filters are inside the fridge, near the lower grille, or behind a small cover.
Your owner’s manual is the best guide for your exact model.
How replacement usually works
Most filters twist out, pull straight out, or release with a button. Do not force it.
Why replacement matters
Water filters are consumable parts. Over time they can slow water flow and may stop reducing taste and odor as intended. Follow the schedule in your owner’s manual.
What to compare before buying
- Compare the part number printed on the cartridge or frame you are removing.
- Compare your appliance model number or housing/model sticker against what this page lists.
- When in doubt, check your owner’s manual before ordering.