Factory Price 4.5 x10 water filter cartridge | BasideWT

The 4.5 x10 water filter cartridge is a standard-sized, versatile filtration solution designed to improve water quality in various settings. This compact filter is a workhorse in many water treatment systems, effectively reducing sediments, chlorine taste and odor, and other common contaminants. It represents a commitment to providing accessible and reliable filtration technology for everyday health and convenience. Whether for point-of-use or point-of-entry systems, this cartridge offers a balance of performance and easy maintenance.

What is a 4.5 x10 water filter cartridge?

A 4.5 x10 water filter cartridge is a radial flow filter where the numbers “4.5” and “10” refer to its physical dimensions—approximately 4.5 inches in diameter and 10 inches in length. This size is one of the most common in the industry, making it highly compatible with a wide range of filter housings. It is primarily used in residential under-sink filters, whole-house filtration systems, and commercial pre-filtration setups. Its main function is to protect plumbing and downstream equipment by removing particulate matter, rust, sand, and silt. Therefore, it serves as a crucial first line of defense in a comprehensive water treatment strategy.

Key Features and Benefits

Why is the 4.5 x10 water filter cartridge so popular? The answer lies in its design and direct benefits to the user.

• High Dirt-Holding Capacity: Its pleated or wound construction provides a large surface area, which means it can trap more contaminants and last longer between changes, saving you money and effort.
• Broad Compatibility: As a standard-sized cartridge, it fits most standard 10-inch big blue housings and other similar filter housings, eliminating the hassle of finding a perfect match.
• Multiple Filtration Options: It is available in various media, including pleated sediment filters, carbon block filters, and GAC (Granular Activated Carbon), allowing you to target specific water issues like cloudiness or bad taste.
• Easy Replacement: The universal size ensures that finding and replacing this water filter cartridge is a quick and straightforward process, minimizing system downtime.

Pleated Sediment Filter

What it is:
A pleated sediment filter is a physical barrier made of polypropylene, folded into a tight, accordion-like pattern.
How it Works & What it Removes:
This filter works purely through mechanical filtration. Think of it as a super-fine screen. As water flows through the pleats, the filter physically traps and holds insoluble particles. Its performance is defined by its micron rating (e.g., 1, 5, or 10 microns), which indicates the smallest particle size it can capture.
Primary Target: Rust, sand, silt, dirt, and other suspended solids that make water look cloudy.
Key Benefit: The pleated design offers a very large surface area, giving it an excellent dirt-holding capacity. This means it lasts longer than a standard string-wound sediment filter before needing replacement.
Limitation: It does not remove chemicals, chlorine, bad tastes, odors, or dissolved contaminants.
Best For: The ideal pre-filter for any system. It protects downstream appliances, water heaters, and more delicate filters (like RO membranes) from particulate damage.

Carbon Block Filter

What it is:
A carbon block filter is created by finely grinding activated carbon and fusing it with a binder under high pressure into a solid, porous block.
How it Works & What it Removes:
This is the most versatile cartridge, employing a powerful combination of mechanical and chemical filtration. Its dense structure allows it to act as a fine physical screen (with micron ratings as low as 0.5 or 1 micron). Simultaneously, the activated carbon uses adsorption—a process where contaminants chemically bond to its vast surface area.
Primary Target:
Chlorine, chloramines, and bad tastes/odors.
Volatile Organic Chemicals (VOCs), pesticides, and herbicides.
It is also very effective at reducing heavy metals like lead and mercury.
Key Benefit: Superior, all-in-one filtration that improves both water clarity and taste.
Limitation: The dense block can create more flow resistance, potentially reducing water pressure more than other options.
Best For: The ultimate choice for drinking water applications, such as under-sink systems. It provides the best overall reduction of both particles and a wide range of chemical contaminants.

GAC (Granular Activated Carbon) Filter

What it is:
A GAC filter is a cartridge filled with loose, granular pieces of activated carbon, typically contained within a mesh or porous sleeve.
How it Works & What it Removes:
This filter works primarily through chemical adsorption, similar to carbon block. The key difference is the form of the carbon. Water flows around the loose granules, allowing contaminants to adsorb onto the carbon’s surface.
Primary Target: Chlorine, bad tastes, and odors. It also reduces many organic chemicals.
Key Benefit:
Offers excellent chemical reduction with very low flow resistance, minimizing any impact on water pressure.
It is often more affordable than a carbon block filter.
Limitation: Provides little to no mechanical filtration. If the water is cloudy, it will not become clear. The loose granules can sometimes lead to “carbon fines” (black specks) escaping into your water upon initial startup.

Wire Wound Filter Cartridge

What It Is:
A wire wound filter cartridge is a depth filtration element made by tightly winding a polypropylene (or cotton) yarn or thread around a rigid core, typically made of polypropylene or stainless steel. The winding density increases from the outer surface to the inner core, forming a graded filtration structure.
How It Works & What It Removes:
This filter utilizes depth filtration, capturing contaminants throughout the thickness of the wound layers—not just at the surface. As water flows from the outside in, progressively smaller particles are trapped along the winding layers. The micron rating (e.g., 1, 5, 10, 25 microns) determines the smallest particle size it can effectively remove.
Primary Target Contaminants:
Sand, silt, rust, scale, dirt, and other suspended solids commonly found in well water and municipal supplies.
Key Benefit:
The depth structure provides excellent dirt-holding capacity and a longer lifespan compared to surface filters. It also withstands higher pressure and flow rates, making it suitable for a wide range of filtration systems.

Technical Specifications

For engineers and DIY enthusiasts, precise technical data is essential. The following table outlines the standard specifications for a typical 4.5×10 sediment filter cartridge.

Common Applications and Use Cases

This filter cartridge’s versatility allows it to be deployed across numerous environments. Specifically, its applications are vast.

• Residential Use: Perfect for whole-house sediment pre-filtration, under-sink drinking water systems, and refrigerator ice maker lines.
• Commercial & Hospitality: Used in restaurants, cafes, and hotels to ensure clean water for cooking, drinking, and ice machines, protecting valuable equipment.
• Industrial Pre-Filtration: Serves as a cost-effective pre-filter for RO systems, UV sterilizers, and water softeners, preventing clogging and scaling.

Interestingly, while it’s a simple component, using the correct 4.5 x10 water filter cartridge can significantly extend the lifespan of more expensive equipment downstream.

Who We Are

Why Choose Our 4.5 x10 water filter cartridge?

When it comes to whole house water filtration, the filter cartridge you choose plays a crucial role in maintaining water quality, system performance, and the longevity of your equipment. BasideWT understands these critical requirements and therefore provides filter cartridges engineered for maximum efficiency, durability, and reliability. A high-performance filter cartridge not only traps sediments and contaminants but also maintains water pressure, reduces system strain, and prolongs the lifespan of downstream appliances—making it an essential part of your water treatment setup.

Our BasideWT filter cartridges stand out in the market due to their superior build quality, consistency in performance, and compatibility across major Big Blue housing brands. Made with high-grade, food-safe materials and advanced technology, every cartridge offers high dirt-holding capacity, low pressure drop, and long service life. Whether you’re looking to remove sediment, chlorine, chemicals, or other impurities, BasideWT filter cartridges deliver professional-grade filtration for residential, commercial, and light industrial applications. Designed to fit all standard 4.5″ x 10″ housings seamlessly, they are the trusted, cost-effective choice for those seeking proven filtration solutions backed by a reliable brand.

CONTACT US

Why Choose Our 4.5×10 Filter Cartridges?

With many options on the market, our brand stands out through unwavering quality and service. We operate under strict ISO manufacturing guidelines to ensure every cartridge performs to specification. Our decade of experience in the water treatment industry means we understand the critical role of a reliable filter. Furthermore, we offer robust OEM/ODM support for businesses and provide comprehensive customer service to help you select the perfect cartridge for your needs.

Installation and Maintenance Tips

Proper installation and care maximize the performance of your 4.5×10 water filter cartridge. First, always turn off the water supply and release pressure from the housing before opening it. After inserting the new cartridge, ensure the O-rings are lubricated and seated correctly. How can you tell when to replace it? A noticeable drop in water pressure or a change in water taste/clarity are clear indicators. For optimal performance, we recommend replacing standard cartridges every 6-12 months, depending on your water quality and usage.

Related Products You May Also Like

• 2.5×10 Inch Water Filter Cartridge
• 20-Inch Big Blue Filter Housings
• PP Replacement Cartridges
• Big Fat Blue Whole House Filter

Frequently Asked Questions

What does the micron rating mean on a 4.5×10 filter?
The micron rating indicates the size of particles the filter can effectively capture. A 5-micron filter will trap smaller particles than a 20-micron filter.

How often should I replace my 4.5×10 water filter cartridge?
Replacement frequency depends on water quality and usage. A general guideline is every 6 months.

Can I use this cartridge as a pre-filter for my RO system?
Absolutely. In fact, using a 4.5×10 sediment filter as a pre-filter is one of the best ways to protect the delicate RO membrane from clogging and damage.