20” x 4.5” Big Blue Whole House Water Filter Cartridges Anti-Scale | Reduces Limescale | Replacement for Hard Water Areas

20” x 4.5” Big Blue Whole House Water Filter Cartridges | 1 Micron Grooved Sediment & Anti-Scale Carbon | Reduces Limescale | Replacement for Hard Water

Optimized for Hard Water Areas – Reduces Limescale & Enhances Water Quality

Upgrade your whole house filtration system with the 20” x 4.5” Big Blue 1 Micron Grooved Sediment & Anti-Scale Carbon Water Filter Cartridges, designed for hard water regions to reduce limescale buildup, improve water clarity, and protect plumbing and appliances.

The 1-micron grooved sediment filter features a high-flow, gradient-density design with an outer loose structure and tighter inner layers, effectively capturing fine particles, sand, dirt, and rust while extending filter life. The anti-scale coconut carbon block filter removes chlorine, VOCs, and scale-forming minerals, preventing limescale deposits in pipes and appliances.

Package Includes:

✔ 1 x 20” x 4.5” 1 Micron Grooved Surface Sediment Filter Cartridge
✔ 1 x 20” x 4.5” 0.5 Micron Anti-Scale Coconut Carbon Block Filter Cartridge

Key Features:

• Ideal for Hard Water Areas – Effectively reduces limescale buildup, protecting pipes, appliances, and fixtures.
• 2-Stage Filtration Compatibility – Works as a first and second-stage filter, removing sediment, chlorine, VOCs, and scale-forming minerals for improved water quality.
• 1 Micron Grooved Sediment Filter – Captures fine dirt, sand, and rust while increasing filtration surface area by 60% for higher efficiency and longer lifespan.
• 0.5 Micron Anti-Scale Coconut Carbon Block Filter – Reduces chlorine, VOCs, and scale-forming minerals, preventing limescale buildup in pipes and appliances.
• Universal Fit – Standard 20” x 4.5” Big Blue size, compatible with most whole house filtration systems.
• Safe & Reliable – Made from food-grade, BPA-free materials, ensuring clean and healthy water for household use.
• Long Filter Life – Provides up to 12 months of filtration, depending on water quality and usage.
• Enhances System Performance – Reduces sediment buildup, chlorine, and scale, helping to extend the lifespan of plumbing, fixtures, and appliances.

Why Choose This Filter Set?

This 2-pack filter combination is designed for whole house water filtration, offering efficient fine sediment removal, advanced carbon filtration, and scale prevention—making it the perfect choice for hard water areas. The 1-micron grooved sediment filter increases surface area by 60%, ensuring higher dirt-holding capacity and better filtration performance, while the anti-scale coconut carbon block filter protects your home’s water system from scale buildup.

Perfect for residential, office, and commercial use.