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Drain Cap

  • Aqua Ultraviolet Winterization Cap - EZ Twist

    …Use the Winterization Cap on the unit and take all the internal parts inside (Quartz Sleeve EZ-Twist Top Quartz Cap Lamps Rubber Seals and Small Transformers. Transformer Boxes may be left outside. If you are not flowing water through your system: Use Winterization Cap drain the unit completely and…
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  • …with a female pipe thread (FPT) fitting sitting atop a male pipe thread (MPT). A good example of this type of fitting is on a pop bottle where the cap has a FPT and the bottle has a MPT. Because these types of fittings do not require PVC glue or hose clamps it is an easy way to connect your plumbing…