Welcome to our online local brick and mortar store catalog. Products and prices represented are for our physical store inventory. Please call (718)875-2089 for pick up availability. For your convenience and discount online pricing visit www.4thavedirect.com and your order will be shipped to you from our fulfillment warehouse.


Products 1-28 of 28
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Hydrolevel 1100 24volt Hot Water Boiler Low water Cutoff
Price: $105.00
Availability: local store availability/price call (718)875-2089
Hydrolevel Item #: 1100 -

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Hydrolevel 1150 120volt Hot Water Boiler Low Water Cutoff
Price: $105.00
Availability: local store availability/price call (718)875-2089
Hydrolevel Item #: 1150 -

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Hydrolevel 400 24volt Steam Boiler Low Water Cutoff
Price: $185.00
Availability: local store availability/price call (718)875-2089
Hydrolevel Item #: 400 -

24volt Steam Boiler Low Water Cut Off. 15 Second Burner Off Delay 30 Second Burner On Delay Automatic Reset Low Water Indicating Light Direct Boiler Mounting ? Eliminates Blowdowns Burner circuit contacts open after 15 second delay in a low water condition. Delay prevents short cycling caused by momentary fluctuations in the boiler water level. Automatically reactivates burner circuit 30 seconds after water reaches the probe, allowing optional water feeder to raise ...

Hydrolevel 450 120volt Manual Reset Steam Boiler Low Water Cut Off
Price: $185.00
Availability: local store availability/price call (718)875-2089
Hydrolevel Item #: 450 -

120volt Manual Reset Steam Boiler Low Water Cut Off.15 Second Burner Off Delay 30 Second Burner On Delay Automatic Reset Low Water Indicating Light Direct Boiler Mounting ? Eliminates Blowdowns Burner circuit contacts open after 15 second delay in a low water condition. Delay prevents short cycling caused by momentary fluctuations in the boiler water level. Automatically reactivates burner circuit 30 seconds after water reaches the probe, allowing optional water feeder to raise ...

Hydrolevel 550 120volt Manual Reset w/30second Delay Hot Water Boiler Low Water Cut Off
Price: $185.00
Availability: local store availability/price call (718)875-2089
Hydrolevel Item #: 550 -

120volt Manual Reset with 30 Second Delay Hot water Boiler Low Water Cut Off. Manual Reset with 30 Second Delay and Power Outage ProtectionBurner Circuit Test Button (500 Series only) LED Indicating Lights Meets ASME CSD-1 Requirements for SecondaryCut-Offs on Commercial Steam BoilersInterrupts power immediately in a low water con-550 120 VAC dition. Burner circuit locks-out if water remains below probe for 30 seconds. Manual reset will not trip due to power failures. Test button checks burner...

Mcdonnell & Miller #2 Switch
Price: $110.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 2 -

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Mcdonnell & Miller 150S Hi Pressure Level Control
Price: $535.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 150S -

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Mcdonnell & Miller 157S Hi Pressure Level Control
Price: $695.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 157S -

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Mcdonnell & Miller 369 Low Water Cutoff
Price: $235.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 369 -

Mcdonnell & Miller 61 Low Water Cutoff
Price: $295.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 61 -

Mcdonnell & Miller 63 Low Water Cutoff
Price: $360.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 63 -

Mcdonnell & Miller 64 Low Water Cutoff
Price: $320.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 64 -

Mcdonnell & Miller 6667 Head Mechanism
Price: $205.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 6667 -

Mcdonnell & Miller 67 Low Water Cutoff
Price: $265.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 67 -

Mcdonnell & Miller 67M Low Water Cutoff w/Manual Reset Switch
Price: $300.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 67M -

Mcdonnell & Miller 751PMT120 120volt Manual Reset Hot Water Boiler Low Water Cutoff
Price: $170.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 751PMT120 -

Mcdonnell & Miller 120volt Manual Reset Hot Water Boiler Low Water Cutoff.

Mcdonnell & Miller 752PMT24 24volt Manual Reset Hot Water Boiler Low Water Cutoff
Price: $165.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 752PMT24 -

Mcdonnell & Miller 24volt Hot Water Boiler Low Water Cutoff.

Mcdonnell & Miller 767 Low Water Cut Off
Price: $250.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 767 -

Mcdonnell & Miller PA-800 PSE Series 3/4" Standard Probe
Price: $60.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 354081 -

Mcdonnell & Miller PA-800-RX2 PSE Series LWCO 1/2" Probe
Price: $85.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 354140 -

Mcdonnell & Miller PA-800-U PSE Series Low Water Cut Off 3/4" Long Probe
Price: $135.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: 354141 -

Mcdonnell & Miller PSE801120 120Volt Steam Boiler Low Water Cut Off
Price: $160.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: PSE801120 -

Mcdonnell & Miller 120volt Steam Boiler Low Water Cutoff.

Mcdonnell & Miller PSE801M120 Manual Reset Steam Boiler Low Water Cutoff
Price: $185.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: PSE801M120 -

Mcdonnell & Miller 120Volt Manual Reset Steam Boiler Low Water Cutoff.

Mcdonnell & Miller PSE80224 24volt Steam Boiler Low Water Cutoff
Price: $165.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: PSE80224 -

Mcdonnell & Miller 24volt Steam Boiler Low Water Cutoff.

Mcdonnell & Miller PSE802M24 24volt Manual Reset Steam Boiler Low Water Cut Off
Price: $185.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: PSE802M24 -

Mcdonnell & Miller 24volt Steam Boiler Low Water Cut Off.

Mcdonnell & Miller RB122E 120volt Hot Water Boiler Low Water Cutoff
Price: $90.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: RB122E -

Mcdonnell & Miller 120volt Low Water Cut Off for use with Hot Water Boilers.

Mcdonnell & Miller RB24E 24volt Hot Water Boiler Low Water Cutoff
Price: $90.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: RB24E -

McDonnell & Miller RB-24E low water cut-off, 24volt for use with Hot Water Boilers. 

Mcdonnell & Miller SA67-2 Float & Bellows Assemby
Price: $100.00
Availability: local store availability/price call (718)875-2089
Mcdonnell & Miller Item #: SA672 -