Ice and water refrigerator filter with packaging on a white background

Whirlpool Refrigerator WRS321SDHZ05 Water Filter Replacement

Name: Whirlpool Refrigerator WRS321SDHZ05 Water Filter Replacement
Rating: 5.00 (1 reviews)

Your 21 cu. ft. side-by-side refrigerator model No. WRS321SDHZ05 uses Everydrop Filter 1-EDR1RXD1 water filter

$56.99 USD $36.99 USD

1 day handling time with fastest shipment

🚚 Free Shipping 🔁 Easy Return 👌100% Fit

If your fridge water tastes off, smells unusual, or looks less clear than it should, the Whirlpool refrigerator WRS321SDHZ05 water filter replacement paired with the genuine EveryDrop Filter 1 (EDR1RXD1) is designed to fix it. It restores clean taste, improves clarity, and delivers safer water for everyday drinking and ice.

Backed by NSF/ANSI certification, it helps reduce chlorine taste, lead, and other impurities that affect water quality. This replacement features quick twist-and-lock installation with no tools required and a secure fit that prevents leaks. Replace every 6 months or 200 gallons to avoid buildup and keep filtration strong with steady water flow. Backed by a 30-day return assurance, it’s a simple, risk-free upgrade. Follow our replacement guide to stay on schedule and get the most from every cartridge. A quick 2-gallon flush after installation clears the line and delivers clean, great-tasting water from the first pour.

EveryDrop by Whirlpool ice and water refrigerator filter 1 (EDR1RXD1) perfectly fits the model WRS321SDHZ05

Whirlpool stainless steel refrigerator shown next to a water filter cartridge, with text reading 'Whirlpool Model WRS321SDHZ05 Water Filter EDR1RXD1' on a pale blue gradient background.

Key Features

Perfect Fit for Whirlpool WRS321SDHZ05: Designed as the exact Whirlpool WRS321SDHZ05 water filter replacement for a secure, leak-free installation.
Advanced Contaminant Reduction: Reduces 31 contaminants including lead, chlorine, odors, chemicals, and sediments — see exactly what contaminants are removed for cleaner, fresher water and ice.
NSF/ANSI Certified Filtration: Independently tested to meet NSF 42 & 53 standards for water safety, taste improvement, and contaminant reduction.
Reliable Water Flow: Maintains strong dispenser and ice maker flow, ensuring consistent water pressure.
Easy, Tool-Free Installation: Twist-to-install design makes replacing the filter quick and effortless. See our installation guide for step-by-step help.
Supports Ice Maker & Water Dispenser: One filter supplies both systems for full-refrigerator coverage.
Family-Safe Materials: Built with BPA-free, food-grade components.

Specifications

Brand: Whirlpool
Model: EDR1RXD1 — Everydrop by Whirlpool Ice and Water Refrigerator Filter 1
Compatible With: Whirlpool filters — Whirlpool Refrigerator Model Number WRS321SDHZ05
Material: BPA-free, food-grade plastic
Dimensions: ‎2.5"D x 2.5"W x 8.69"H
Item Weight: 7.2 ounces
Capacity: 200 gallons
Filter Life: 6 months
Country of Origin: USA
Certification: NSF/ANSI Standard 42 & 53
Operating Temperature: 33–100°F (0.6–38°C)

Our Replacement Water Filters Are NSF Certified To Reduce 99% Contaminants

Hg

Chlorine

Cl

Mercury

Pb

Lead

Pesticides

Herbicides

Pharmaceuticals

See which water and air filters are compatible with your refrigerator.

Find Compatible Models

When to Replace Your Water Filter

Every 6 Months or 200 Gallons

Most refrigerator water filters are designed to last approximately 6 months or filter up to 200 gallons of water — whichever comes first.

When Your Fridge Displays a Filter Alert

Modern LG, Samsung, Whirlpool, and Frigidaire refrigerators have built-in filter indicators that notify you when it's time for a replacement.

Changes in Taste, Odor, or Flow

A drop in water pressure, an unusual taste, or an off smell from your dispenser are clear signs your filter is overdue for a change.

Compatible Model Numbers

WRF560SEHZ00, WRF560SEHZ, WRF560SEHZ02, WRF560SEHZ03, WRF560SEHZ05, WRS315SDHZ05, WRS571CIHZ01, WRS555SIHZ, WRS555SIHW, WRS555SIHV, WRS555SIHB, WRS588FIHW04, WRS571CIHZ05, WRS325FDAM02, WRS571CIDM01, WRS571CIHZ04, WRS571CIHZ00, WSF26C2EXY02, WRS325SDHW, WRS325SDHZ05, WRS325FDAM, WRS325FDAM04, WRF560SEYM01, WRF560SEYM05, WRS321SDHZ05, WRS321SDHZ08, WRS588FIHV00, ASI2575GRS08, KRFF300ESS01, WRS325FDAB06, WRS325SDHZ08, WRS325SDHZ01, WRS325SDHB05, WRS315SDHZ08, WRS315SDHZ, WRS315SDHM, WRS315SDHM01, WRS315SDHM05, WRS315SDHM08, WRS315SDHM12, WRS321SDHV, WRS321SDHV08, WRS322FDAM00, WRS322FDAB05, WRS321SDHZ11, WRS588FIHZ04, WRS588FIHZ00, WRS588FIHZ, WRS555SIHZ06, WRS555SIHZ03, WSF26C3EXF01, WRS321SDHZ01, ASI2175GRW01, KRSC503ESS01, KRSC700HPS04, WRS325FDAW04, ASI2575GRS00, ASD2575BRS01, ASD2575BRW01, WRS315SDHW06, WRS315SDHZ18, WRS315SDHZ00, WRS325SDHZ11, WRS322FDAW04, KRFF302ESS, KRSC503ESS, KRSF505ESS, KRSF505ESS00, KRMF706ESS, KRMF706ESS00, KRMF706ESS01, KRMF706ESS04, KRMF706ESS05, WRS973CIDM00, WRS975SIDM, WRS322FDAM, WRS322FDAM04, WSF26C2EXB01, WSF26C2EXW01, MSS25C4MGZ, MSS25C4MGZ03, MSS25C4MGZ06, MSS25C4MGZ09, MFI2570FEZ, MSB26C6MDM, MSB27C2XAM, MSB27C2XAM00, MSC21C6MFZ, MSC21C6MFZ00, MSC21C6MFZ05, MSF21D4MDE, MSF22D4XAM, MSF22D4XAM00, MSF25D4MDH, ASI2175GRS, ASI2175GRS00, ASI2175GRS01, ASI2175GRS04, ASI2175GRS07

Frequently Asked Questions

Q: Which water filter is for Whirlpool refrigerator WRS321SDHZ05?
A: Your Whirlpool WRS321SDHZ05 refrigerator uses the EveryDrop Filter 1 (EDR1RXD1) water filter.

Q: Where is the Whirlpool refrigerator water filter WRS321SDHZ05 located?
A: Your Whirlpool refrigerator water filter WRS321SDHZ05 is located inside the refrigerator compartment, typically in the upper right corner behind a small filter cover.

Q: What does the Whirlpool WRS321SDHZ05 water filter do?
A: The WRS321SDHZ05 water filter cleans the water and ice by reducing chlorine taste, odor, and common impurities, helping deliver fresher-tasting water and clearer ice from your refrigerator.

Q: How often should I replace the WRS321SDHZ05 filter?
A: Whirlpool recommends replacing the water filter every 6 months or after 200 gallons of water use. If your water tastes or smells unusual, replace the filter sooner.

Q: Do I need to shut off the water before replacing the filter?
A: No, the refrigerator automatically stops water flow during replacement.

Q: How do I change the Whirlpool water filter WRS321SDHZ05?
A: Remove the old filter, insert the new EveryDrop Filter 1, and twist or push until it locks securely. See our installation guide for step-by-step help. Dispense water for 2–3 minutes to flush the system.

Q: How do I reset the Whirlpool WRS321SDHZ05 water filter?
A: Press and hold the ‘Filter Reset’ button on the control panel for 3–5 seconds until the light turns off or resets.

Q: Why does my fridge make noise after installing the filter?
A: This is normal and caused by air trapped in the water line. See common filter problems and fixes. Dispense water for 2–3 minutes to remove air.

Q: What happens if I don’t replace the filter on time?
A: Delayed replacement may reduce water flow, affect taste, and lower filtration effectiveness.

Q: Are aftermarket filters safe?
A: Many are safe if they list NSF 42 or 53 certifications. Always verify the model compatibility: Filter 1 / EDR1RXD1.

Q: What if I’m not happy with the purchase?
A: Your satisfaction is guaranteed! Every WRS321SDHZ05 water filter comes with a 30-day return and refund assurance. If you are not happy with the purchase, simply contact us for a hassle-free refund or replacement.