The Polaris GL10SE4P is a replacement ultra violet germicidal lamp for use in the following models of UV systems:
The Polaris GL10SE4P 10W Replacement Lamp - 1 GPM is a 10 watt UV bulb. This replacement UV bulb has a single end and a 4 pin style connector. The GL10SE4P has a flow rate of 1 gallon per minute.
The Polaris GL10SE4P specifications: