Does this cap have threads inside? Do you know if it will fit a PDC swim spa valve?
Waterway Plastics Cap, Waterway, Drain Fill Valve, Black | 602-9111
Waterway 602-9111 is a Black Cap for Drain Fill Valves, designed for pool and spa applications. This cap provides an effective seal, reducing the risk of water loss and contamination. It is highly durable, with a reinforced plastic construction ideal for new installations and replacing existing caps...
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Waterway 602-9111 is a Black Cap for Drain Fill Valves, designed for pool and spa applications. This cap provides an effective seal, reducing the risk of water loss and contamination. It is highly durable, with a reinforced plastic construction ideal for new installations and replacing existing caps...
See More