Hydrolevel 45-501 Low Water Cut-Off 24 VAC Manual Reset,
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Hydrolevel 45-501

Hydrolevel Parts 48-3250-67 Sensor Probe for HydroStat 36",
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Hydrolevel Parts 48-3250-58 Sensor Probe for HydroStat 48",
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Resideo 50001464-005 Sensor L7224U 48",
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Resideo 50001464-005

Resideo 50001464-004 Sensor L7224U 36",
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Resideo 50001464-001 Sensor L7224U 24",
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Resideo 50001464-001

High performance multi-function hydraulic separator
The Caleffi SEP4 saves on system installation and maintenance costs with four high performance functions combined into one device: hydraulic separation, micro-bubble coalescing air separation, dirt separation and magnetic separation. Includes thermowell tap, pre-formed insulation jacket and easy-touse drain valve. Constructed of corrosion-resistant functional parts for a long, trouble free operating life.

Caleffi 549567A

Caleffi 546307AM Air Separator 1-1/4" FPT DIRTMAG

Steel Non-Adjustable #5 Angle Air Vent Valve 1/8" MNPT

• Non adjustment
• Install on radiators near the boiler and in warm rooms
• Venting capacity - equal to 4 ordinary type air valves

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High performance multi-function hydraulic separator
The Caleffi SEP4 saves on system installation and maintenance costs with four high performance functions combined into one device: hydraulic separation, micro-bubble coalescing air separation, dirt separation and magnetic separation. Includes thermowell tap, pre-formed insulation jacket and easy-touse drain valve. Constructed of corrosion-resistant functional parts for a long, trouble free operating life.

Caleffi 546306AM Air Separator 1" FPT DIRTMAG

Caleffi 551067A Air Separator 1-1/4" PRESS DISCAL