3/4" PVC 90 Degree Elbow (slip x slip)
These 90 degree schedule 40 elbows are used to change direction in a pipe run by 90 degrees. The short radius are great in tight corners and awkward spots. The socket end should be glued to PVC pipe, flexible PVC pipe, or other fittings using PVC glue.
Features:
You can use rainwater to fill your pond, but keep in mind that it is very soft water. If you primarily use rainwater, be sure to check your pH regularly because it could become too low and cause serous problems.