HQUA Replacement Filter Cartridges Set, PP, ACF(Activated Carbon Fiber), Fit for WF3-03 Whole House Water Filter (PP, ACF)
HQUA Replacement Filter Cartridges Set, PP, ACF(Activated Carbon Fiber), Fit for WF3-03 Whole House Water Filter (PP, ACF)
Couldn't load pickup availability
- 24/7 Customer Support
- Risk-Free 30-Day Returns
- Fast & Reliable U.S. Shipping
Contact Information
Contact Information
30-Day Hassle-Free Returns
30-Day Hassle-Free Returns
Not satisfied? Return your order within 30 days for a full refund or exchange — simple and easy.
✔ Easy return process
✔ Fast refunds
✔ No hidden conditions
Fast U.S. Shipping
Fast U.S. Shipping
We ship within the United States only — no international delays.
✔ Processing time: 1–2 business days
✔ Delivery time: 3–7 business days
✔ Real-time tracking available
👉 Track your order anytime from the header via Track Order
About This
- 【 Improve Water Taste 】– Includes Sediment Filter Cartridge and Activated Carbon Fiber Filter Cartridge to reduce dirt, rust, sand, silt, and suspended solids. Helps treat bad odor and improves colored or cloudy water for fresher, better-tasting household water.
- 【 Remove Heavy Metals 】– Activated Carbon Fiber filtration helps reduce lead, mercury, copper, nickel, chromium, chloramine, and other chemical contaminants to ensure safer drinking water and protect skin and hair.
- 【 Large-Capacity Specs 】– Big Blue 20" × 4.5" filter cartridges with 25–116 PSI operating pressure. Supports strong household flow rates up to 15 GPM with minimal pressure drop. Up to 100,000 gallons capacity; recommended replacement every 6 months.
- 【 Sediment Filter Cartridge (WF-PP20BB) 】– 100% melt-blown polypropylene, glue-free, with a three-layer structure for high dirt-holding capacity, low pressure loss, and high flow rate. Effectively reduces suspended substances, particulates, and rust in the water.
- 【 Activated Carbon Fiber Filter (WF-CF20BB) 】– Advanced activated carbon fiber media provides fast adsorption and large surface area to reduce chlorine, odor, color, VOCs, and harmful chemicals. It also helps remove heavy metals by redox reaction—including lead, mercury, nickel, and chromium—significantly improving water taste while enhancing overall water safety.
Overview
- Material : Carbon Fiber, Polypropylene (PP)
- Product Dimensions : 4.5"D x 4.5"W x 20"H
- External Testing Certification : NSF
- Product Benefits : Improves water taste and removes heavy metals while maintaining high water flow rate
- Brand : HQUA

Experience the difference clean, softened water makes in your daily life — from healthier skin to better tasting drinking water.
👉 Softer skin and smoother hair with every shower.
👉 Prevent scale buildup and keep your appliances running efficiently.
👉 Softer, brighter clothes that last longer with every wash.
See the Difference in Your Water — Instantly
Hard water, chlorine, and hidden contaminants can affect your health, skin, and appliances.
Our advanced filtration system removes impurities and delivers clean, safe water throughout your entire home.
Feel the difference in every drop — from your kitchen to your shower.
FAQ
Water Filtration & Home Water Guide