complete kit protects your plumbing and hot water systems with a refillable Siliphos cartridge installed in a robust 10 inch Big Blue housing. The stainless-grade polyphosphate/silicate Siliphos crystals dissolve slowly, releasing controlled dosages to prevent limescale buildup and corrosion in pipes, geysers, boilers, and appliances. Each 1 kg pack treats up to 100 000 L-typical cartridge lasts 2-9 months depending on usage.

The kit comes ready to install with a housing wrench, sturdy wall bracket, screws, refillable cartridge, and crystal media-ideal for domestic or light commercial use without salt, electricity, or backwashing.

Key Features

• kit includes 10 inch Big Blue housing, refillable Siliphos cartridge, spanner, bracket, screws, and 1 kg Siliphos crystals
• housing rated to 5 bar and suitable for potable water; designed to prevent scale and corrosion in pipes, boilers, geysers, appliances
• Siliphos cartridge filled with food-grade polyphosphate/silicate spheres that sequester calcium and form protective internal film

What's in the box
10 x inch Housing
1 x Refillable Cartridge
1 x 1 kg Crystals
1 x Wrench
1 x Bracket