Highgrade Plastic DDFU

Domestic Defluoridation Filter Units, are as per attached drawing, each comprising of two plastic seamless chambers, each of 12 to 15 litre capacity with plastic splash plate and lid made from virgin, food grade HDPE/PVC/PP/PET conforming to the following Indian Standards respectively amended up to date:

IS 10146: 1982 for Polyethylene for its safe use in contact with foodstuff, pharmaceuticals and drinking water.

IS 10151: 1982 for Polyvinylchloride (PVC) and its copolymers for its safe use in contact with foodstuffs, pharmaceuticals and drinking water.

IS 10910: 1984 for Polypropylene and its copolymers for its safe use in contact with foodstuffs, pharmaceuticals and drinking water.

IS 12252: 1987 for Polyalkylene terephthalates (PET & PST) for their safe use in contact with foodstuffs, pharmaceuticals and drinking water.