Union Check Valve, 1-1/2" All Season Bacteria internal sponge filters remove fine

internal sponge filters remove fine particles that can disturb flow

Use the Horizontal Floatation Kit to suspend the de-icer horizontally in the water

Factory installed bulkhead fitting in the bottom of the back wall makes connecting an external pump easy

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which is especially important when gluing Flexible PVC Pipe

Union Check Valve, 1-1/2" All Season Bacteria internal sponge filters remove fineThe union connections on these check valves allow you to glue the lines together, for a much more secure connection than rubber couplings, and still be able to easily disconnect them. Used in the skimmer for most EasyPro Pond Kits, the inside couplings are female socket.