The Tucker USA 4" x 20" DI Cartridge Full – Blue/White is a professional-grade mixed-bed deionization (DI) filter designed to deliver ultra-pure, 0 TDS water for spotless cleaning results. Built for Tucker RO/DI and pure water systems, this high-capacity 4" x 20" cartridge contains premium DI resin that removes remaining dissolved minerals and impurities after the RO stage, producing crystal-clear, streak-free water every time.

Encased in a durable blue and white housing, this DI cartridge is perfect for window cleaners, solar panel professionals, and soft wash operators who demand long-lasting performance and high water purity. The larger 20-inch size provides greater resin volume and extended service life, reducing the frequency of replacements in high-output systems.

Specifications & Details:

• Brand: Tucker USA

• Model: 4" x 20" DI Cartridge Full – Blue/White

• Type: Mixed-Bed Deionization (DI) Filter Cartridge

• Size: 4" x 20" Standard Cartridge

• Color: Blue/White Shell

• Media: High-Capacity Mixed-Bed DI Resin

• Function: Removes all remaining Total Dissolved Solids (TDS) for 0 TDS output

• Compatibility: Fits Tucker RO/DI systems and most standard 20" housings

• Applications:

  • Window cleaning

  • Solar panel cleaning

  • Pure water production

  • Soft wash systems

• Features:

  • Long-lasting mixed-bed DI resin for superior ion exchange

  • Produces 100% pure, spot-free water

  • Larger capacity for extended filter life

  • Rugged, leak-resistant construction

  • Easy installation and maintenance