RELIEVE THE WINTER FREEZE M5400 Auxiliary drains that freeze and break are the main cause of fire sprinkler failures in winter months. Stop replacing auxiliary drains that freeze and break with auxiliary drains that freeze and break. Less than half an ounce of water can break valves on auxiliary drains. This may result in false activation and system failure. The COLLECTanDRAIN® Model 5400 provides a temperature controlled environment for problematic auxiliary drains. This increases their capacity to collect condensation in colder temperatures and helps prevent unnecessary freeze-ups. Don't wait until an auxiliary drain breaks, install a Model 5400 now and be ready for winter. For other solutions visit our website M5100ALBV M5150ALBV M5300ALBV M5300 www.collectandrain.com M5100 M5200http://www.collectandrain.com http://www.collectandrain.com