Easy to install, the Dart Valley Systems (DVS) Chemical Urinal Sleeve contains a powerful chemical designed to break down uric salts, limescale and bacteria, keeping urinals free from blockages as well as fragrancing with a strong citrus scent. The installation kit is available in 2 sizes to fit all standard applications, 1 1/4" and 1 1/2".

Chemical sleeves are recommended for high traffic washrooms and can be used alone or combined with a timed urinal controller to drastically reduce water bills!

Install the Dart Valley Systems kit + insert a refill = Fewer blockages + fresh smelling urinals.

DVS Chemical sleeves can be used with all your existing chemical cleaning products, ensuring that adding chemical urinal sleeves into your facilities couldn't be simpler!

How does it work?

Unique ‘tear drops’ on the side of the cone allow urine to pass onto the active ingredient, immediately activating the cleaning and deodorising agent.
Tapered sleeve design reduces air movement and associated reactions with urine, minimising odour problems.
The cleaner deodoriser is then transferred via the sleeve to the trap where it acts on the urine, preventing foul odours.
Large anti-blockage teeth prevent large objects from entering the trap and flushpipe whilst also allowing water to pass through quickly and easily.
The lower body lines the waste outlet and trap just above the water level. This feature ensures that the lining is kept clean.
Cleaning agent helps to keep flushpipes and traps clear of uric salt and limescale, minimising any build-ups that could lead to blockages.

DVS ChemiUrinal Sleeve Installation Kit