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Waterdrop WF10SH Whole House Water Filter for WHF21-SH 10 x 4.5 System
✅ In stock
F
Grade
Analysis Confidence
93%
Price verified Sep 29, 2026 5:55 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price is slightly above the going rate for this product — worth watching for a drop.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Waterdrop Filtration Tech
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[Wide Compatibility] Compatible with most Waterdrop whole house water filtration systems, including the WD-WHF21-SH. The replacement filter provides a secure fit and dependable performance for consistent water quality.
✓[Upgraded 5-Stage Filtration] Equipped with upgraded 5-stage filtration, this system helps reduce water hardness, chlorine, taste, odor, and other common impurities. It features high-performance media, including PP cotton, KDF, carbon granules, and an NSF/ANSI 42-compliant scale inhibitor.
✓[6 to 12 Months Filter Lifespan] One filter lasts 6 to 12 months and provides up to 80,000 gallons of clean water, depending on your local water conditions. With no wastewater and an average cost of just $0.09 per day, it's a smart and sustainable choice for your home. Data based on a filter lifespan of 12 months.
✓[Quick and Easy Filter Replacement] Enjoy quick and hassle-free filter changes with the included wrench and user-friendly red pressure relief valve. Just twist to replace, with no tools or plumber required.
✓[Protects Water Appliances] Protects your family, plumbing, and appliances by reducing water-related damage throughout the home. From healthier skin and softer laundry to spotless dishes and longer-lasting filtration systems, enjoy cleaner water and improved performance every day.
⚙️ Specifications
Material
NSF/ANSI Approved Components
Product Dimensions
4.5"D x 4.5"W x 10"H
Item Weight
3 pounds
External Testing Certification
RoHS
Product Benefits
Inhibits Lime-Scale Growth, Reduces Chlorine, Reduces Heavy Metal
Brand
Waterdrop
Unit Count
2 Count
Number of Items
2
Manufacturer
Waterdrop
ASIN
B0F47L5ZR1
Item model number
WD-WF10SH
