| Re: Hi, I'm new and have a few questions... Yes, pvc is ok. I would get the 4" diameter, unless you have very small piggies. Depending on what you are using it for, you can also get garden drainage tubing, which is corogated & helps with traction if using for a ramp. It is also thinner & can be cut with a good pair of scissors or a utility knife, unlike pvc. |