Tired of mismatched parts, noisy cisterns, and skyhigh water bills? The Viva Sanitary Universal 4in1 Fill Valve is the one solution every plumber and homeowner needs — designed to fit virtually any toilet, first time, every time.

Whether you're tackling a tricky retrofit or a brandnew installation, this intelligent fill valve eliminates the guesswork. Switch effortlessly between bottom and side entry configurations, and choose from both UK (½") and European (?") thread connections — all without reaching for a different part. One valve, endless compatibility.

Here's why it stands out from the rest:

• Works in tight spaces — the 180° rotating float adapts to cramped cistern interiors that would defeat a standard valve, saving you from costly workarounds.
• Cuts water waste automatically — the builtin delayed fill mechanism lets pressure stabilise before topping up, reducing unnecessary water consumption and helping lower your bills over time.
• Whisperquiet operation — no more disruptive gurgling or hissing after every flush. A noticeably quieter fill cycle makes a real difference in bathrooms close to living spaces or bedrooms.
• Telescopic design — adjusts to suit different cistern depths, so you won't need to cut pipes or source adaptors.
• Protected from day one — the supplied double check filter guards against debris and sediment entering the valve, extending its lifespan and maintaining reliable performance.
• Complete out of the box — both ½" (UK) and ?" (Euro) threads are included, so you're covered for virtually any installation without extra trips to the merchant.

From routine maintenance jobs to complex cistern upgrades, this is the fill valve that removes hassle, reduces callbacks, and delivers a professional finish every time. Add it to your kit and never be caught short again.