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SimPure 20" x 4.5" Whole House GAC Carbon and KDF Water Filter Cartridge
✅ In stock
F
Grade
Analysis Confidence
59%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 20, 2026 1:44 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 listed retail price is trimmed by 10% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0.01/28
Recent Value
0/22
Market Standing
11.56/20
Deal Strength
0/20
Momentum
4/10
📝 Product Overview
🏪 Sold by
SimPure Direct
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓[High-Quality KDF Filter] KDF (Kinetic Degradation Fluxion) filters, via redox reactions and catalytic processes, converts harmful substances in water into harmless compounds. It also removes residual chlorine, improving the taste and odor of the water.
✓[Optimal Filtration Efficiency] SimPure's GAC/KDF filters use an optimal blend of coconut shell activated carbon granules and high-purity copper-zinc alloys as the primary filtering materials. This ensures maximum removal of iron, lead, mercury, residual chlorine, and odors.
✓[Longer Lifespan] To achieve optimum performance, we suggest replacing the KDF water filter cartridge every 6-12 months depending on your water quality. For best results and to extend product lifespan, we recommend a water pressure of 25-90 psi and a temperature range of 41-100°F.
✓[Universal 20-in BB Filter Cartridge] In addition to being the original replacement filter for SimPure DB20P-3KDF, DB20P-3, and DB20P housings, it is also compatible with most 10x4.5 inch whole house water filters and housings including but not limited to WGB32B, WGB22B WGB12B, HB28B, Geek-Pure BB-20T, BB-20B, 150233, 166201, etc. Rubber washers on both ends ensure a tight seal.
✓[On-demand Support] Assistance is available from our experts, ready to answer any of your questions about your home water filter. Have a concern or question? American-based customer support is available for the life of the product.
✓[Note] The filter is not fully filled to ensure optimal filter performance. This allows sufficient space to prevents pressure drop, and maintains efficient water flow through the media. Additionally, this filter is not designed for media replacement.
⚙️ Specifications
Material
Carbon and KDF
Product Dimensions
4.5"D x 4.5"W x 20"H
Item Weight
13.8 pounds
Product Benefits
Removes Residual Chlorine, Taste and Odors
Brand
SimPure
Set Name
20" x 4.5" (KDF)
Unit Count
2 Count
Compatible Water Purifier Models
Pentek 150233, SimPure DB20P, iSpring WGB12B, iSpring WGB22B, iSpring WGB32B
Number of Items
2
Manufacturer
SimPure
ASIN
B0D99LQSVK
