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MDV-400I Sentinel Drain Valve 1/2" NPT
Retail: $610.00
Price: $549.00
Availability: In Stock
Item #: 39-2211121 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

MDV-400I Sentinel Drain Valve 3/4" NPT
Retail: $620.00
Price: $558.00
Availability: In Stock
Item #: 39-2311121 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

MDV-400I Sentinel Drain Valve 1" NPT
Retail: $660.00
Price: $594.00
Availability: In Stock
Item #: 39-2411121 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

MDV-400I Sentinel Drain Valve 1/2" NPT Stainless Steel
Retail: $745.00
Price: $670.50
Availability: In Stock
Item #: 39-3211121 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

MDV-400I Sentinel Drain Valve 3/4" NPT Stainless Steel
Retail: $745.00
Price: $670.50
Availability: In Stock
Van Air Systems Item #: 39-3311121 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

MDV-400I Sentinel Drain Valve 1" NPT Stainless Steel
Retail: $800.00
Price: $720.00
Availability: In Stock
Van Air Systems Item #: 39-3411121 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

Van Air MDV-400L Ball Valve
Retail: $660.00
Price: $594.00
Availability: In Stock
Van Air Systems Item #: 39-2211111 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

Van Air MDV-400L Ball Valve
Retail: $670.00
Price: $603.00
Availability: In Stock
Van Air Systems Item #: 39-2311111 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

MDV-400L Sentinel Drain Valve 1" NPT
Retail: $670.00
Price: $603.00
Availability: In Stock
Van Air Systems Item #: 39-2411111 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

Van Air MDV-400L Ball Valve
Retail: $900.00
Price: $810.00
Availability: In Stock
Van Air Systems Item #: 39-3211111 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

Van Air MDV-400L Ball Valve
Retail: $900.00
Price: $810.00
Availability: In Stock
Van Air Systems Item #: 39-3311111 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...

MDV-400L Sentinel Drain Valve 1" NPT Stainless Steel
Retail: $900.00
Price: $810.00
Availability: In Stock
Van Air Systems Item #: 39-3411111 -

Whether you need the simplicity of a basic valve or the flexibility of added features, the Sentinel Series is your solution. Choose from two models, plus different options to fit the level of adjustment and controls you need.MDV-400IFor dependable draining at consistent intervals choose Sentinel model MDV-400I. A power on LED and test button are conveniently located on the top cover. To reset the valve, simply adjust the switches on the internal circuit board.MDV-400LIf you prefer an...