Yes. The investment is really a matter of taste. If you like this then go ahead and get it, an expert will determine the best type for house size.
The size of a french drain depends on how well you soil drains. The soil where I live is heavy orange-tan clay, and you cannot dig a big enough french drain to carry away even a small amount of water. A civil engineer should be of some help, although you will likely pay for her advice.
Most of the time it is 4 inch.
3" house (building) drain allowable. 4" building sewer line needed for house from sewer main.
The most common is 3" or 4" depending on the # of toilets in th home.
use the inside of a door handle from house and a pair of shifters that's all you'll need
The size of pipe to be used in a house drain is determined by the number of units drained by it. Proper diameters are: for 2 units, 1 1/2"; for 9 units, 2"; for 25 units, 2 1/2".
The size of your mom
The original engine oil drain plug wrench size should be 15mm.
2"
The size of an elephants penis (Yes, I am an elephant)
If the drain is adequate size, 3inch, then you could.
drain piping 4 inch or larger requires a minimum clean-out size of 3 1/2".