Both pipes are 4 inches in diameter, but the schedule 40 white one has much thicker sidewalls than the green SDR-35 pipe. By San Diego Union-Tribune | [email protected] ...

Offered in sizes 1/2 inch through 12 inch; the EverTUFF CPVC Schedule 40 & 80 pipe and fittings system provide a durable, corrosion resistant and low cost of ownership alternative to existing ...