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The NIBCO P102-420 is a drain waste vent increaser reducer for connecting pipes of different sizes in a DWV system. This fitting features a hub x hub design and is made of durable PVC. It reduces a four-inch pipe to a two-inch pipe efficiently.
This increaser reducer is ideal for drainage applications, ensuring secure and leak-free connections between varying pipe sizes.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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