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OS-100 Outdoor Sensor Kit for HydroStat 3200-Plus and 3250-Plus

Hydrolevel OS-100 is a wired outdoor sensor kit, designed to monitor outdoor temperature to adjust t..

$ 50.95

OS-200 Wireless Outdoor Sensor Kit for HydroStat 3200-Plus and 3250-Plus

Hydrolevel OS-200 is a wireless outdoor sensor kit, designed to monitor outdoor temperature to adjus..

$ 190.95

Safgard 400, Non-Cycling Steam Primary Low Water Cut-Off w/ Auto Reset, 24V

Hydrolevel Safgard 400 is a 24V non-cycling low water cut-off (LWCO), designed for use as a primary ..

$ 178.95

Safgard 450, Non-Cycling Steam Primary Low Water Cut-Off w/ Auto Reset, 120V

Hydrolevel Safgard 450 is a 120V non-cycling low water cut-off (LWCO), designed for use as a primary..

$ 178.95

Safgard 550, Low Water Cut-Off w/ Manual Reset & Test Button, Gas or Oil, 120V

Hydrolevel Safgard 550 is a 120V commercial-grade low water cut-off w/ manual reset and test buttons..

$ 181.95

Safgard 550P, Low Water Cut-Off w/ Manual Reset & Test Button, Long Probe, Gas or Oil, 120V

Hydrolevel Safgard 550P is a 120V commercial-grade low water cut-off w/ long probe, manual reset and..

$ 188.95

Safgard 550SV, Low Water Cut-Off w/ Manual Reset & Test Button, Short Probe, Gas or Oil, 120V

Hydrolevel Safgard 550SV is a 120V commercial-grade low water cut-off (LWCO) for Gas or Oil-fired ho..

$ 178.95

Safguard 1100 Low Water Cutoff w/ Auto Reset & Burner Circuit Test Button (incl. wiring harness), 24V

Hydrolevel Safgard 1100 is a compact 24V low water cut-off (LWCO) w/ auto reset, designed to immedia..

$ 94.95

Safguard 1100M Low Water Cut-Off w/ Manual Reset & Test Button/Light, 24V

Hydrolevel Safgard 1100M is a compact, commercial-grade 24V low water cut-off (LWCO) with test/manua..

$ 114.95

Safguard 1150 Low Water Cutoff w/ Auto Reset & Burner Circuit Test Button (incl. wiring harness), 120V

Hydrolevel Safgard 1150 is a compact 120V low water cut-off (LWCO) w/ auto reset, designed to immedi..

$ 94.95

Safguard 170 Low Water Cut-Off w/ Auto Reset, 120V

Hydrolevel Safgard 170 is a 120V low water cut-off (LWCO) w/ auto reset. Immediately interrupts powe..

$ 102.95

Safguard 170SV Low Water Cut-Off w/ Auto Reset, Short Probe, 120V

Hydrolevel Safgard 170SV is a 120V Low Water Cut-Off (LWCO) w/ auto reset & short probe (fits into a..

$ 102.95

Safguard 24SV Low Water Cut-Off w/ Auto Reset, Short Probe, 24V

Hydrolevel Safgard 24SV is a 24V low water cut-off (LWCO) w/ auto reset & short probe (which makes i..

$ 100.95

Safguard 500 Low Water Cut-Off w/ Manual Reset & Test Button/Light, 24V

Hydrolevel Safgard 500 is a 24V commercial-grade low water cut-off (LWCO) for hot water gas boilers ..

$ 178.95

Safguard 650 Low Water Cut-Off w/ Auto Reset & Test Button/Light, 120V

Hydrolevel Safgard 650 is a 120V commercial grade low water cut-off (LWCO) w/ auto reset & test butt..

$ 172.95

Safguard 700 Low Water Cut-Off w/ Manual Reset, 24V

Hydrolevel Safgard 700 is a 24V commercial-grade low water cut-off (LWCO) with manual reset for use ..

$ 172.95

Safguard 750 Low Water Cut-Off w/ Manual Reset, 120V

Hydrolevel Safgard 750 is a 120V commercial-grade low water cut-off (LWCO) with manual reset for use..

$ 172.95

Service/Repair Kit for VXT-24/120 Water Feeder Valves

This service kit is used to service or repair Hydrolevel VXT series water feeders for a longer lifes..

$ 15.25

VXT-120, Programmable Water Feeder for Steam Boilers, 120V

Hydrolevel VXT-120 is a feature-rich, programmable 120V water feeder designed primarily for use with..

$ 240.95

VXT-24, Programmable Water Feeder for Steam Boilers, 24V

Hydrolevel VXT-24 is a feature-rich, programmable 24V water feeder designed primarily for use with s..

$ 240.95