Home › Fridge filters › Filter 1 (WHR1RXD1)

Whirlpool Filter 1 (WHR1RXD1 / everydrop EDR1RXD1): water filter

Whirlpool Filter 1 is model WHR1RXD1, certified to NSF/ANSI 42, 53 and 401 for specific contaminants and meant to be replaced every six months (per Whirlpool.com).

Verified from manufacturer doc Whirlpool-branded Filter 1

Filter details

ItemDetail
ModelWHR1RXD1
Certification (as stated)NSF/ANSI 42, 53 and 401 for specific contaminants

Whirlpool's page says to pick the package matching the number and brand of your current filter.

Generic refrigerator water filter cartridge
Illustration only. Not this manufacturer's part.

Replacement interval

Every six months

Before you buy

Read the part number printed on your current cartridge and match it exactly. Some fridges reject non-matching filters.

Buy

Match the size or part number printed on your current filter.

Find on Amazon

Where this data came from

Whirlpool.com product page, WHR1RXD1
Last checked 2026-10-21. Manufacturers revise documents. If your unit's label disagrees, trust the label.

FAQ

What water filter does the Whirlpool Filter 1 (WHR1RXD1 / everydrop EDR1RXD1) use?

Whirlpool Filter 1 is model WHR1RXD1, certified to NSF/ANSI 42, 53 and 401 for specific contaminants and meant to be replaced every six months (per Whirlpool.com). Model – WHR1RXD1; Certification (as stated) – NSF/ANSI 42, 53 and 401 for specific contaminants.

How often should I replace the Whirlpool Filter 1 (WHR1RXD1 / everydrop EDR1RXD1) filter?

Every six months (per the source document).

How do I confirm the right cartridge?

Read the part number printed on the cartridge you're replacing and match it exactly. Some refrigerators reject non-matching filters.

Where does this information come from?

Whirlpool.com product page, WHR1RXD1 (https://www.whirlpool.com/accessories/kitchen-accessories/refrigerator/p.whirlpool-refrigerator-water-filter-1-whr1rxd1-pack-of-1.whr1rxd1.html), last checked 2026-10-21.