- Free Shipping On all orders
- 30-Day Return No worries
- 2 Year Warranty Hassle-free
Purcooflow WHF2045B303 | 3-Stage PFAS Removal Whole House Water Filter System with Triple Drain Valves for City/Well Water
/
-
Ultimate 3-Stage PFAS/PFOA Defense: Engineered with professional-grade filtration media to reduce up to 99% of PFAS, including 98.57% PFOA and 97.09% PFOS, based on independent SGS testing—helping protect your family from harmful “forever chemicals” often missed by standard filters. View the SGS Test Report .
- Targeted Defense Against Chemical Pollutants: Helps reduce sediment, chlorine byproducts, VOCs, industrial runoff, and synthetic contaminants—while specialized PFAS media targets “forever chemicals” that many standard filters may miss.
- Innovative Triple Integrated Drain Valves: Features three Pre-installed bottom drain valves for quick sediment flushing without disassembling the system—making maintenance faster, easier, and cleaner.
- Easy DIY Installation, Secure Sealed Design: Designed for quick, hassle-free setup with included accessories and clear instructions. Fits standard home plumbing and features a secure, leak-resistant seal.
- Long-Lasting Performance: Built for durability and fewer replacements: PP Sediment Filter: 3–6 months; CTO & PFAS Filters: 6–12 months; Best performance at 25–90 psi and 41–100°F.
- Universal Fit & High Capacity: Compatible with most standard 20" x 4.5" filter cartridges. Delivers up to 150,000 gallons of clean water per year—ideal for whole-home use.
- Free Shipping On all orders
- 30-Day Return No worries
- 2 Year Warranty Hassle-free
Why PFAS Filtration Matters
The "Forever" Chemical Threat
PFAS (PFOA/PFOS) have extremely strong carbon-fluorine bonds, meaning they never fully break down naturally. They accumulate in the environment and human organs day after day, year after year.
The Standard Filter Carbon Gap
Standard carbon filters are not specifically engineered to target PFAS molecules, allowing them to pass through untreated. Microscopic PFAS chemical chains easily pass straight through standard systems, entering your kitchen and bathroom.
Molecular-Level Interception
Standard filtration stops at physical debris. Our Stage 3 features an advanced, active specialized media engineered to attract and permanently bind microscopic carbon-fluorine chains, ensuring heavy-duty chemical protection before water enters your home.
PFAS Contamination Is Closer Than You Think
Recent nationwide laboratory tests reveal that "forever chemicals" have heavily contaminated the water grid. PFAS do not stay at industrial waste sites—they flow into local rivers and pass straight through aging municipal water treatment facilities into your home.
*Source: EWG (Environmental Working Group) PFAS Interactive Contamination Map Database. Click search to view certified contamination zones in your state.
Advanced PFAS & Chemical Contaminant Reduction
Our WHF2045B303 advanced whole house water filtration system designed to help reduce PFAS and address modern water quality concerns, including “forever chemicals.”
- Stage 1 (PP): Precision sediment filtration helps reduce debris and supports cleaner water flow through the system.
- Stage 2 (CTO): Coconut Shell Carbon Block helps reduce chlorine, odors and a broad range of common chemical impurities.
- Stage 3 (CTO⁺ PFAS Specialized): Engineered media specifically designed to reduce up to 98.57% of PFAS, including PFOA and PFOS. Under tested conditions, verified reduction reached 98.57% for PFOA and 97.09% for PFOS, based on SGS-certified test data. View SGS Test Report
Triple Integrated Drain Technology
Each of the three 20-inch housings features a pre-installed bottom drain valve. Flush out sediment across all stages in seconds, helping support cartridge performance and simplify routine maintenance.
Reinforced Housings Built for Long-Term Reliability
Built to perform under pressure, our lead-free housings are rigorously tested to withstand up to 500 PSI burst pressure and 150,000 water hammer cycles. Engineered for strength and durability, they deliver reliable, leak-resistant performance you can trust every day.
Double Sealing Protection — Built to Prevent Leaks
The dual O-ring design provides an extra layer of sealing security, helping prevent leaks even under fluctuating household water pressure.<
Certified Quality: SGS Rigorously Tested
Your safety is our priority. The Purcooflow WHF2045B303 has undergone comprehensive testing by SGS, the world's leading testing and certification body, ensuring exceptional removal rates of PFOA and PFOS for peace of mind in every drop.
Simple Installation, Long-Term Peace of Mind
Discover how easy it is to safeguard your household from invisible chemical threats. Watch our step-by-step video to guide you seamlessly through standard installation and the quick-flush drain system maintenance.
Whole-Home Water Protection
Softer Shower Water for Skin & Hair Comfort
Reduces chlorine and unwanted impurities that may affect your skin and hair, helping you enjoy a fresher, more comfortable shower.
Better Cooking & Drinking Water
Helps reduce sediment and common contaminants, supporting better-tasting water for cooking and food preparation.
Help Extend Appliance Life
Helps minimize buildup in pipes and water-using appliances, supporting long-term performance and efficiency.
Designed for Everyday Reliability
Universal 20" x 4.5" Compatibility
Fits standard replacement cartridges for easy upgrades and flexible filter options.
High-Flow 1" Brass NPT Ports
Supports strong water flow for larger households.
One-Touch Pressure Relief
Makes cartridge changes easier and safer.
Tech Specs
WHF2045B303
21.85"L x 7.87"W x 27.16"H
15 GPM
46.3 lbs
41-100℉
6-11
100,000 Gallons
1" NPT Brass Port
25 - 90psi
1+1 Year Extended
Compare
WHF Series
Compare
|
WHF2045B303
$359.99
$439.99
SAVE $80
|
WHF2045B302
$349.99
$399.99
SAVE $50
|
WHF2045B301
$239.99
$359.99
SAVE $120
|
|---|---|---|---|
| Primary Filtration Focus | |||
| Primary Focus | PFAS & Chemicals | Heavy Metals | Chlorine & Odor |
| Filtration Precision | |||
| Precision | 5 Micron | 5 Micron | 5 Micron |
| Max Flow Rate | |||
| Flow Rate | 15 GPM | 15 GPM | 15 GPM |
| Dimension | |||
| Dimension | 21.85"x7.87"x27.16" | 21.85"x7.87"x27.16" | 21.85"x7.87"x27.16" |
| Maintenance Tech | |||
| Drain Valves | ✓ | ✓ | ✓ |
| Filtration Stages | |||
| Stages | 3 | 3 | 3 |
| Filter Life (Gallons) | |||
| Lifespan | 100,000 | 100,000 | 100,000 |
| Best Recommended For | |||
| Ideal For | Advanced Safety | Well / Old Pipes | City Water |
FAQs
Our most advanced 5-micron filtration for total protection against industrial chemicals and PFAS.
Contact SupportThe WHF2045B303 utilizes an ultra-fine 5-micron carbon block. This medical-grade precision is tested to reduce PFAS, lead, cysts, and harmful pesticides that common 5-micron filters miss.
Yes, you can do this. Please note that the system’s inlet and outlet markings are fixed. To accommodate your setup, you will need to flip the machine head. Simply unscrew the screws on the machine head, rotate it, and secure it back in place.
While the filtration is much denser, the 20-inch Jumbo surface area is twice that of standard units. This design maintains a strong flow rate (up to 15 GPM) while achieving superior chemical adsorption.
The WHF2045B303 is for users who prioritize safety above all. It significantly more carbon media for deeper chemical removal, ideal for areas with industrial runoff.
For ultra-fine systems, keeping a perfect seal is vital. Our double O-ring design provides twice the leak protection, giving you total peace of mind for indoor, high-pressure, whole-home installations.
