WK Polyphosphate Dispenser Rotatable with By-Pass | 1/2 Inch Attachments | Transparent Shatterproof Pot | Anti-Limescale and Anti-Corrosion Protection for Plumbing and Sanitary Systems

• Attachments with fixed shanks, 1/2"ff, 20 l/min
• Brass head and ferrule and easy front vent screw including a polyphosphate charge in cylinder
• New drip tap
• Shatterproof Clear Vase. It includes a charge of cartridge polyphosphates.
• Proportional doser of polyphosphate powder or cylinders with a special rotating ferrule to position the attacks (with rotations at 45° steps), horizontal, vertical and also oblique. The tap by-pass is embedded on the header. The Bellows is equipped with antibacterial silver system.

Proportional hydrodynamic powder dispenser and cylinders with 90° rotatable connections, by pass and built-in tap on the head. The attachments are equipped with 2 swivel shanks to be fitted under boiler before the cold sanitary water entries. Replace the pad after it has worn out.