The 28 mm – 20 mm reducer is designed to push into any of the 28 mm waste water fittings and can then be plugged onto a 20 mm/3/4″ hose.
One big advantage of the connector is to allow our smell trap to be plumbed onto a 20 mm hose by using the reducer connector.

• Material polypropylene
• Size 28 – 20 mm