Ice and water refrigerator filter with packaging on a white background

Whirlpool WRS321SDHV Refrigerator Replacement Water Filter

1 Pack

$36.99 USD $56.99 USD

Whirlpool WRS321SDHV Refrigerator Replacement Water Filter

Your 21 cu. ft. side-by-side refrigerator model No. WRS321SDHV 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

Your refrigerator’s water should stay consistent; not lose quality over time. The Whirlpool refrigerator WRS321SDHV water filter, built around the trusted EveryDrop Filter 1 (EDR1RXD1) system, helps maintain that balance. It works to reduce chlorine taste, heavy metals like lead and mercury, and other unwanted substances that can quietly affect how your water tastes, smells, and looks. The result is cleaner water and clearer ice you can rely on every day.

Designed as a exact replacement water filter for Whirlpool WRS321SDHV, it installs smoothly with a twist-in fit that aligns properly and seals without leaks or tools. Certified to NSF/ANSI standards, it supports dependable filtration performance. Replacing it every 6 months or 200 gallons helps avoid buildup and keeps water flow steady and consistent.

Key Features

Perfect Fit: Designed as the exact Whirlpool WRS321SDHV water filter replacement for a secure, leak-free installation.
Advanced Contaminant Reduction: Reduce 31 contaminants including lead, chlorine, odors, chemicals, and sediments 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.
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: Everydrop by Whirlpool Ice and Water Refrigerator Filter 1 - EDR1RXD1
Compatible With: Whirlpool Refrigerator Model Number WRS321SDHV
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

Whirlpool Refrigerator Model WRS321SDHV

Frequently Asked Questions

Q: Which water filter for Whirlpool Refrigerator WRS321SDHV?
A: Your Whirlpool WRS321SDHV refrigerator uses the Everydrop by Whirlpool Ice and Water Refrigerator Filter 1 - EDR1RXD1 water filter, also known as EveryDrop Filter 1.

Q: Where is the Whirlpool refrigerator water filter WRS321SDHV located?
A: Your Whirlpool refrigerator water filter WRS321SDHV is located inside the refrigerator compartment, typically in the upper right corner behind a small filter cover.

Q: What does the Whirlpool WRS321SDHV water filter do?
A: Whirlpool WRS321SDHV 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 WRS321SDHV 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 to change the Whirlpool water filter WRS321SDHV?
A: Remove the old filter, insert the new Everydrop filter 1 water filter, and twist or push until it locks securely. Dispense water for 2–3 minutes to flush the system.

Q: How to reset the Whirlpool WRS321SDHV water filter?
A: To reset the water filter indicator, 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. Dispense water for 2–3 minutes to remove air.

Q: What happens if I don’t replace Whirlpool WRS321SDHV 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 water filter for Whirlpool fridge model WRS321SDHV 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.