What Is a 4×3 Closet Flange

The 4×3 size refers to the two diameters in the flange pipe. … The bottom is designed to fit on 3-inch schedule 40 pipe used in most homes as standard sized drain pipe. This is also the size of the closet bend pipe in most cases.

What is a 4 3 closet flange?

The 4×3 size refers to the two diameters in the flange pipe. … The bottom is designed to fit on 3-inch schedule 40 pipe used in most homes as standard sized drain pipe. This is also the size of the closet bend pipe in most cases.

How do I know what type of toilet flange I need?

A 4″ x 3″ toilet flange has a four-inch topside and a three-inch bottom diameter. The bottom of this size flange will fit standard-sized drain pipes. In addition, a 4″ x 3″ toilet flange is the size of most closet bend pipes. If you are not certain about your toilet pipe size, this flange would be appropriate to use.

Sophia Al-Mansoor

Sophia Al-Mansoor

Global Business & E-Commerce Reporter

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.

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