1. Introduction
The PUREPLUS 1-Stage Whole House Water Filter System is designed to provide comprehensive water filtration for your entire home, specifically targeting well water impurities. This system effectively reduces iron, manganese, sediment, rust, dirt, and scale particles, ensuring cleaner and healthier water for various household uses. It protects your plumbing, appliances, and improves the overall quality of water used for drinking, bathing, and cleaning.

Image 1.1: The PUREPLUS Whole House Water Filter System provides protection for various household appliances and water uses.
2. Product Features
- Whole House Filtration: Installed on the main water line, this system protects all downstream equipment and appliances, including water purifiers, water heaters, washing machines, and shower heads.
- Iron and Manganese Reduction: The specialized PPW10BB-SZ filter cartridge is engineered to remove iron and manganese, common issues in well water, along with up to 99% of sand, silt, rust, dirt, and scale particles.
- Durable and Safe Construction: The filter housing is constructed from food-grade polypropylene, offering excellent pressure and corrosion resistance. Brass thread junctions ensure sturdiness, durability, and reliable sealing.
- Integrated Pressure Gauge: A built-in pressure gauge allows for easy monitoring of water pressure within the system.
- Easy Installation and Maintenance: The system includes a heavy-duty steel mounting bracket, a wrench, and screws for straightforward installation. A red pressure release valve simplifies filter cartridge replacement.
- Versatile Cartridge Compatibility: The 10" x 4.5" universal housing is compatible with various standard filter cartridges, including sediment (PP10BB), sediment and carbon (PP10BB-CC), pleated (PPL10BB), and carbon (CTO10BB) filters, allowing customization for different filtration needs.

Image 2.1: Compound filtration technology combines iron/manganese reduction with sediment filtration.

Image 2.2: The filter effectively reduces 99% of common well water contaminants.

Image 2.3: Key components of the filter housing, including brass threads, pressure gauge, and double O-rings.
3. Components Included
Your PUREPLUS 1-Stage Whole House Water Filter System package includes the following items:
- Filtration System Housing (with integrated pressure gauge)
- PPW10BB-SZ Filter Cartridge (Iron Manganese Reducing Water Filter)
- Heavy-duty Steel Mounting Bracket
- Filter Wrench
- 4 Mounting Screws
- O-rings (pre-installed or included for replacement)
4. Specifications
| Specification | Detail |
|---|---|
| Brand | PUREPLUS |
| Model Name | PPW10BB-SZ+FHN10BB |
| Product Dimensions | 7.5"L x 7.5"W x 14.2"H |
| Item Weight | 9.19 pounds (4.18 Kilograms) |
| Material | Food grade polypropylene, iron removal media |
| Special Feature | Sediment and Iron Reduction, Strong and Durable Housing, Easy Installation, Large Capacity |
| Installation Type | Freestanding (typically wall-mounted) |
| Purification Method | Sedimentation, Iron/Manganese Reduction |
| Supported Water TDS Level Maximum | 1000 PPM |
| Port Size | 1" NPT |
5. Setup and Installation
Proper installation is crucial for the optimal performance of your water filter system. It is recommended to install the system on the main water line entering your house.
5.1 Pre-Installation Checklist
- Ensure all components listed in Section 3 are present.
- Turn off the main water supply to your house.
- Drain water from the pipes by opening a faucet at the lowest point in your house.
- Choose a suitable location for installation, preferably in a dry, level area, protected from freezing temperatures and direct sunlight. Ensure at least 4 inches of clearance below the housing for filter changes.
5.2 Installation Steps
- Mount the Bracket: Use the provided heavy-duty steel mounting bracket and screws to securely attach the filter housing to a sturdy wall or support structure. Ensure it is level.
- Connect Plumbing: Connect your main water line to the 1" NPT inlet and outlet ports of the filter housing. Use appropriate plumbing fittings and a reliable sealant (e.g., liquid Teflon or high-quality thread tape specifically designed for your pipe material) to prevent leaks. Note: Some users have found liquid Teflon more effective than standard Teflon tape for brass threads.
- Insert Filter Cartridge: Ensure the PPW10BB-SZ filter cartridge is correctly seated inside the housing. Verify that the O-rings are properly positioned in their grooves on the housing and are clean and lubricated (with food-grade silicone grease if available) to ensure a watertight seal.
- Tighten Housing: Hand-tighten the filter housing onto the cap. Then, use the provided filter wrench to give it an additional 1/4 to 1/2 turn to ensure a snug fit. Do not overtighten.
- Restore Water Supply: Slowly turn on the main water supply. Check for any leaks around the connections and the housing. If leaks occur, turn off the water, relieve pressure using the red button, and re-tighten connections or re-seat O-rings.
- Flush the System: Open a nearby cold water faucet and let the water run for 5-10 minutes to flush out any air and fine particles from the new filter. The water may appear cloudy initially; this is normal.

Image 5.1: Installation overview highlighting the mounting bracket and pressure release valve.
6. Operating Instructions
Once installed, the PUREPLUS Whole House Water Filter System operates continuously to filter your incoming water supply. No special actions are required for daily operation.
6.1 Monitoring Water Pressure
The integrated pressure gauge on the filter housing allows you to monitor the water pressure. A significant drop in pressure can indicate that the filter cartridge is becoming clogged and may need replacement. Refer to the gauge regularly to understand your system's normal operating pressure and identify potential issues early.
7. Maintenance
Regular maintenance ensures the longevity and effectiveness of your PUREPLUS water filter system.
7.1 Filter Cartridge Replacement
The PPW10BB-SZ filter cartridge should be replaced every 3-6 months, or sooner if you notice a significant drop in water pressure or a decline in water quality. Replacement frequency depends on your water quality and usage.
- Turn Off Water: Shut off the main water supply to the filter system.
- Relieve Pressure: Press the red pressure release button on top of the filter housing to relieve internal pressure.
- Unscrew Housing: Use the filter wrench to unscrew the filter housing. Carefully lower the housing, as it will contain water.
- Remove Old Cartridge: Remove the old filter cartridge and discard it.
- Clean Housing: Clean the inside of the filter housing with warm, soapy water and a non-abrasive brush. Rinse thoroughly. Inspect and clean the O-rings, replacing them if they appear worn or damaged. Lubricate O-rings with food-grade silicone grease.
- Insert New Cartridge: Place a new PUREPLUS PPW10BB-SZ filter cartridge (or other compatible 10" x 4.5" cartridge) into the housing, ensuring it is properly centered.
- Reassemble: Screw the housing back onto the cap, hand-tightening first, then using the wrench for an additional 1/4 to 1/2 turn. Do not overtighten.
- Restore Water and Flush: Slowly turn on the main water supply and check for leaks. Flush the system by running a cold water faucet for 5-10 minutes to remove air and carbon fines.
7.2 Filter Regeneration (for Iron/Manganese Removal)
The iron and manganese removal media in the PPW10BB-SZ filter cartridge can be regenerated to restore its function. This process involves soaking the filter in a sodium chloride solution.
- Remove Filter: Follow steps 1-4 from the filter cartridge replacement instructions to remove the filter cartridge from the housing.
- Prepare Solution: Prepare a 5%-8% sodium chloride (salt) solution. This can be done by dissolving 50-80 grams of non-iodized salt per liter of water.
- Soak Filter: Submerge the filter cartridge completely in the salt solution for 12 hours. Ensure the filter is fully immersed.
- Rinse Filter: After soaking, thoroughly rinse the filter cartridge with clean water to remove any residual salt solution.
- Reinstall Filter: Reinstall the regenerated filter cartridge into the housing, following steps 6-8 from the filter cartridge replacement instructions.

Image 7.1: Regeneration process for the iron and manganese removal filter.
8. Troubleshooting
This section addresses common issues you might encounter with your PUREPLUS water filter system.
| Problem | Possible Cause | Solution |
|---|---|---|
| Water Leaks |
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| Low Water Pressure |
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| Poor Water Quality (e.g., rust, sediment, odor) |
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| Missing Pressure Gauge |
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9. Certifications and Quality
The PUREPLUS filter housing is certified by IAPMO R&T against NSF/ANSI 42 for material safety and structural integrity, and to NSF/ANSI 372 for lead-free compliance. This ensures the product meets high standards for safety and performance.

Image 9.1: NSF/ANSI certifications for the filter system.
For more information on IAPMO certification, visit http://pld.iapmo.org. Select "Listee Name" and enter "AQUAZON" for searching, then find model "FHN10BB" in the listed projects.
10. Official Product Video
Video 10.1: Explore PUREPLUS's Range of Whole House Water Filters. This video provides an overview of various PUREPLUS whole house filter cartridges and their applications, demonstrating the brand's commitment to water filtration solutions.
11. Warranty and Support
PUREPLUS is committed to providing high-quality water filtration solutions. While specific warranty details are not provided in this manual, please retain your proof of purchase for any warranty claims. For product support, technical assistance, or to inquire about warranty information, please contact PUREPLUS customer service through the official PUREPLUS website or your retailer.
You can visit the PUREPLUS Store on Amazon for more information and contact options: PUREPLUS Store.