We may earn a small commission on purchases made through our links.

Find any Amazon.com product's deals and best prices with our free Amazon deal finder and price tracker. Simply paste the product link (URL) or search by name in the box above. You'll get full product information, Deal Score, and all current deals. Shop smarter with the best Amazon deals finder in the USA.

x
Sorry, Something went wrong!
iSpring

iSpring Whole House Water Filter,20" x 4.5", Reduces Scale Water Filters, Whole House Water Filtration System, Filter Made in the USA, Model:WDS150K, Blue

✅ In stock
F
Grade
💤 Not a Deal
7.05/100
Current Price
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
$314.99
Listed $314.99
Analysis Confidence 100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Oct 31, 2026 7:40 PM · 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.
  • 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
  • 📈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 7.05/20
Deal Strength 0/20
Momentum 0/10

📝 Product Overview

🏪 Sold by Amazon.com
🚚 Shipping Free Shipping

Product Details

✓Protect your household appliances and plumbings from scale. The patented scale prohibitor effectively sequester calcium and magnesium, preventing your pipes from scale and clearing partially clogged piping.
✓Prevent your pipes from corrosion and bio-growth. Our premium filter media inhibit corrosion, particularly iron, steel, galvanized, copper and lead, by coating the surface of your pipes. It serves as a protective layer that makes it harder for bio-film to form. The coating also helps to stabilize chlorine as the chlorine will not react with the metal pipe if the coating exists.
✓Top-Notch Quality: The filter is made of patented scale Inhibitor and is capable of filtering up to 150, 000 gallons of water, or lasting for 12 months (depending on inline water quality). The filter is tested by an independent third-party to meet NSF 42/60 standards.
✓Easy Filter Replacement and Minimum Maintenance Required: For filter replacement, just twist off the housing and replace the filter. With 1” NPT inlet/outlet and 20” x 4. 5” filter cartridges, the system has a minimum impact on water flow (up to 15 GPM) and requires minimum maintenance.
✓Peace of Mind Customer Service: We offer both technical assistance and customer service support by phone or email out of our headquarters in Atlanta, GA. Our knowledgeable team is available to help you find a filtration solution that best solves your specific water concerns or to help with any after-sale support you may need. Our goal is, and always will be, to maximize your user experience.

⚙️ Specifications

Material
Copper,Metal,Steel,Iron
Product Dimensions
7.2"D x 23.4"W x 7.2"H
Item Weight
20.5 pounds
External Testing Certification
CE
Product Benefits
Protects appliances and plumbing from scale, prevents pipes from corrosion and bio-growth
Model Number
WDS150K
Brand Name
iSpring
Manufacture Year
2017
Set Name
20" Anti-Scale
UPC
810004171794
Unit Count
1 Count
F
$314.99
Check Deal →