- What does this adapter connect?
- It transitions a 2 x 3-inch downspout outlet to 4-inch drainage pipe or fittings. Check your downspout and pipe dimensions before buying.
- Is it a complete downspout?
- No. It is an adapter fitting only. You still need the downspout, pipe and any elbows or connectors for the run.
- Will it fit my downspout?
- It is sized for 2 x 3-inch downspouts and 4-inch pipe. Measure the outside dimensions of your existing pieces, since brands vary slightly.
- What is it made of?
- It is molded plastic, so it will not rust like metal fittings. It is meant for drainage use, not for hot water or pressure lines.
- Can I use it underground?
- It is a drainage transition fitting, so it is commonly used where downspouts tie into buried drain lines. Confirm local code and your pipe type before burying it.
- Where is the Advanced Drainage Systems 0464AA 4-Inch Downspout 2 x 3 x 4-Inch Adapter cheapest?
- At True Value, for $13.49, as of our latest check.
- Where can I buy the Advanced Drainage Systems 0464AA 4-Inch Downspout 2 x 3 x 4-Inch Adapter?
- 12 stores we checked sell it, including True Value, Bee Green Recycling & Supply, Carr Hardware, eBay, Ferguson.