Crystal-clear tubing for site levelling and fluid transfer
The MASCO Water Level Transparent Tube is the everyday levelling and fluid-transfer tube used on construction sites, in plumbing shops, in laboratories, and in home aquariums. Extruded from food-grade flexible PVC, it is optically clear so trapped air bubbles and water levels are easy to read against a mark or a mason's line — the reason it remains the fastest, most trusted method for transferring level across a wall, a slab, or an entire floor plate.
Sizes for every job
MASCO water level tube is supplied in 6 mm, 8 mm, 10 mm and 12 mm bore diameters, in 10 metre and 30 metre rolls. The 8 mm and 10 mm sizes are most popular for site levelling because they fill and drain quickly without wasting water; the 6 mm size is preferred for aquarium tubing and lab drips; the 12 mm bore handles higher-flow fluid transfer for workshops and small pumps.
Where it is used
Masons, tile-layers and interior contractors use MASCO tube to transfer level from one point of a room to another when a laser is impractical or unavailable. Plumbing shops sell it as a general-purpose flexible tube for household repairs. Laboratories use short lengths for controlled fluid transfer between vessels. Aquarium owners route it as a siphon tube and for filter plumbing because it is food-grade and does not release colour or odour into the water.
Stays clear and flexible for years
Cheap tubing yellows in months, goes stiff in cold weather and cracks when coiled tightly. MASCO tube is formulated with UV stabilisers and premium plasticisers so it stays optically clear and stays flexible across Kerala seasons — it can be coiled and re-coiled without kinking, and does not develop the milky haze that makes level reading impossible on old tube.
Ordering
Available in bulk rolls for hardware wholesalers and construction supply stores, and in shop-friendly pre-cut lengths for retail counter sales. Dealers can mix sizes on a single order to serve both trade and retail customers from one stock rack.
