Polaris™ Scientific GL17PP Replacement UV Lamp – UVA 4C QMP502SLD P; QMP502SLD P3 8; QMP502SLD P1 2 or any installation where the or any installation where the valve cycles in filter service mode including 1240 E The GL17PP germicidal lamp delivers 254 nm UV C output for the Polaris Scientific UVA 4C Polaris™ Scientific · Replacement Part
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