1 1/2 Inch Diameter Clear PVC Schedule 40 Pipe [Pipe ID 1.590 inch, OD 1.900 inch] (Bluish tint), Choose Your Length (5 inches to 8 Feet) (Selected Length: 3 Feet)

Options available for commercial pool water level control are poor. Most require exposed pipe over the pool deck with a mechanical float and work like a toilet tank valve. This DIY level controller used clear 1-1/2" PVC to add a level control where high and low levels are set visually inside the vertically mounted pipe. A 12 VDC liquid level control board was purchased on Amazon for less than $10. This controls a 12 VDC relay output to a 12 VDC on/off fill valve and check valve to prevent backflow. 3 mm diameter titanium rods were used as electrodes for the high, low, and neutral circuits to prevent corrosion. The fill valve circuit is only active when the circulating pump is off. Works like a charm.

Used this clear pipe to view RO Water System waste discharge. Fits perfectly to Schedule 40 white PVC plumbing. Kind of expensive, but worth it.

Used this product for a residential sump pump reconfiguration due to the frequency it runs and the addition of a radon cover obscuring the pit. Tennessee valley was great to work with.

Will work great to monitor chlorine output from my pool chlorinator.

The media could not be loaded. Works great for my sump pump project.

I was hoping it was less blue than the picture -- its not. The picture is pretty accurate. If anything, its a slight bit darker. You can still easily see into it, but would be nice if it was clearer. Size is right, dimensions are right, quality seems to match S40. I haven't glued it in -- I used it in a drain line -- so can't comment on that. But in all other respects, it appears to be full S40 clear(blue) pipe.

It will fit pvc pipe

I'm going to use it to make portal guards for my birdhouses. The guards you can buy online are $20 each; this is the same diameter and I can cut 2 pieces out of this length of pipe.