Description

The Refillable Filter Cartridge 20″ Big Blue 4.5″ Diameter White is a versatile filtration cartridge designed to provide a fully customisable water treatment solution. Manufactured from durable polypropylene, this reusable cartridge can be filled with a wide range of filtration media, allowing you to tailor your filtration system to suit your specific water quality requirements.

Designed to fit standard 20-inch Big Blue filter housings, the cartridge features built-in pre and post filter pads that securely retain the filtration media while maintaining excellent water flow. It is compatible with media such as activated carbon, KDF, Siliphos, and other granular filtration media, making it suitable for residential, commercial, and industrial water treatment applications.

By using refillable cartridges, you reduce plastic waste, lower replacement costs, and create a more environmentally friendly and sustainable filtration system.

Features:

• Durable polypropylene construction.
• Refillable and reusable design.
• Fits most standard 20″ Big Blue filter housings.
• Allows customised filtration media combinations.
• Built-in pre and post filter pads prevent media loss during operation.
• Compatible with activated carbon, KDF, ion exchange resin, Siliphos, and other granular media.
• High-quality food-grade materials for safe and reliable performance.
• Easy to fill, empty, and refill.
• Excellent chemical resistance.
• Long service life with minimal maintenance.
• Cost-effective alternative to disposable cartridges.
• Suitable for residential, commercial, and industrial water treatment systems.

Specifications:

• Cartridge Size: 20″ Big Blue.
• Diameter: 4.5″.
• Material: Polypropylene.
• Colour: White.
• Refillable: Yes.
• Housing Compatibility: Standard 20″ Big Blue Filter Housings.
• Media Retention: Integrated Pre and Post Filter Pads.

Compatible Filter Media:

• Activated Carbon.
• Granular Activated Carbon (GAC).
• KDF Media.
• Siliphos.
• Mixed Media Combinations.
• Other compatible granular filtration media.

Applications:

• Whole-house water filtration.
• Borehole water treatment.
• Municipal water filtration.
• Reverse osmosis pre-treatment
• Commercial water treatment systems.
• Industrial process water.
• Scale reduction.
• Chlorine reduction.
• Taste and odour improvement.
• Heavy metal reduction (with suitable media).
• Custom water treatment applications.

Installation:

Open the refillable cartridge and fill it with the desired filtration media according to your water treatment requirements. Ensure the pre and post filter pads are correctly positioned before closing the cartridge. Install the cartridge into a compatible 20-inch Big Blue filter housing and tighten the housing securely. Replace or regenerate the filter media as required based on water quality and operating conditions.

Why Choose the Refillable Filter Cartridge 20″ Big Blue 4.5″ Diameter White?

• Allows complete customisation of your filtration system.
• Compatible with a wide range of filtration media.
• Durable polypropylene construction for long service life.
• Reusable design reduces replacement costs and plastic waste.
• Built-in filter pads prevent media loss during operation.
• Fits most standard 20-inch Big Blue filter housings.
• Easy to refill and maintain.
• Ideal for residential, commercial, and industrial water treatment applications.
• Eco-friendly solution for sustainable water filtration.
• Trusted choice for customised water treatment systems.