A 2" - 1½" threaded reducer is a plumbing fitting that is used to connect pipes of different sizes. The reducer has a female thread on the inside that measures 1½" in diameter and a male thread on the outside that measures 2" in diameter.
If you are unsure of any element of plumbing in your plant room or swimming pool, please do not hesitate to contact us on either 029 20705059 or email
sales@allswimltd.com. for further advice and guidance.