1 Stage Anti-Scale Replacement Filters

Express Water – Polyphosphate Anti-Scale Water Replacement Filter – Whole House Replacement Water Filter – PHO High Capacity Water Filter – 4.5” x 20” inch

Product

Whole House Filter - Polyphosphate

Starting at

$76.99

Protect Your Plumbing, Appliances, and Home from the Harmful Effects of Scale Buildup

Hard water is one of the most common water quality issues families face. High concentrations of minerals like calcium and magnesium can accumulate inside pipes, faucets, and water reliant appliances, leading to reduced efficiency and costly repairs.

Express Water's 1-Stage Anti-Scale Replacement Filters enable you whole house anti-scale water system the ability to prevent mineral buildup by removing harmful scale causing contaminants. 

Express Water Whole House Filters offer an affordable and long-term solution to your whole house water filtration needs. 

The 1-Stage Anti-Scale Replacement Filters are built around a highly efficient, single-stage filtration process that prevents scale formation before it can cause damage. Unlike traditional water softeners that rely on salt or ion exchange, these filters use polyphosphate filtration technology.

How the Filtration Process Works

Polyphosphate-Based Filtration Media: The main specialized polyphosphate compound that binds with calcium and magnesium ions that are responsible for hardness and scale buildup. Instead of directly removing these minerals, the filters neutralizes the mineral's ability to form deposits on surfaces. 

Protective Coating Mechanism: As water passes through the filter, a microscopic layer of polyphosphate coats internal plumbing and metal components. This invisible film prevents minerals from crystallizing and sticking, which drastically reduces scale formation.

Maintenance-Free Efficiency: Because the single-stage scale reduction filters work through chemical stabilization rather than removal, they maintain excellent water flow and pressure. This technology not only protects your plumbing but also helps appliances operate more efficiently for longer.

Key Benefits

Effective Scale Prevention: The 1-stage anti-scale replacement filters significantly reduce scale accumulation in pipes, faucets, and heating elements. This ensures your appliances and plumbing remain free from mineral buildup that can clog systems and reduce efficiency.

Improved Appliance Performance: By minimizing scale, these filters help water-using appliances like dishwashers, coffee makers, and water heaters run at optimal efficiency. Reduced scale means lower energy consumption, faster heating, and better water flow.

Eco-Friendly Alternative to Water Softeners: Traditional softeners use salt and require wastewater discharge. In contrast, Express Water anti-scale filters use polyphosphate, a safe, non-toxic, and environmentally friendly alternative that keeps water naturally balanced without wasting resources.

Long-Lasting Protection: Each filter cartridge is engineered for durability and long-term use. Depending on water quality and household consumption, these filters typically last up to 6-12 months or 100,000 gallons of water.

Whole House Filter Installation Video

Frequently Asked Questions

🔹 How often should I replace my 1-stage anti-scale filter? 
🔹 What are the benefits of using anti-scale filters? 
🔹 Do anti-scale filters soften water? 
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