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| Best Seller  | MCDONNELL & MILLER FS5-3/4 3/4" FNPT SPDT Snap Liquid Flow Switch 120/240VAC 15 Liquid Flow Switch, Ambient Temperature - Maximum 250 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 3/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked... ... more
MCDONNELL & MILLER FS5-3/4 3/4" FNPT SPDT Snap Liquid Flow Switch 120/240VAC 15 Liquid Flow Switch, Ambient Temperature - Maximum 250 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 3/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked... | go to store |
 | MCDONNELL & MILLER FS6-3/4 3/4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm Flow Switch, Ambient Temperature - Maximum 225 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 3/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor),... ... more
MCDONNELL & MILLER FS6-3/4 3/4" FNPT SPDT Snap Switch Flow Switch 2.5 gpm Flow Switch, Ambient Temperature - Maximum 225 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 3/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor),... | go to store |
| Best Seller  | MCDONNELL & MILLER FS7-4 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm Flow Switch, Ambient Temperature - Maximum 300 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 1/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked... ... more
MCDONNELL & MILLER FS7-4 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm Flow Switch, Ambient Temperature - Maximum 300 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 1/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked... | go to store |
 | MCDONNELL & MILLER TC-4 Valve Assembly,Test/Check,Upper/Lower Valve Assembly, Test and Check, Upper/Lower, For Use With Mfr. Model Number 195000, Fits Brand McDonnell and Miller ... more
MCDONNELL & MILLER TC-4 Valve Assembly,Test/Check,Upper/Lower Valve Assembly, Test and Check, Upper/Lower, For Use With Mfr. Model Number 195000, Fits Brand McDonnell and Miller | go to store |
 | MCDONNELL & MILLER FS5-1 1" FNPT SPDT Snap Flow Switch 120/240VAC 15 gpm Flow Switch, Ambient Temperature - Maximum 250 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor),... ... more
MCDONNELL & MILLER FS5-1 1" FNPT SPDT Snap Flow Switch 120/240VAC 15 gpm Flow Switch, Ambient Temperature - Maximum 250 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor),... | go to store |
 | MCDONNELL & MILLER FS7-4E 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm Flow Switch, Ambient Temperature - Maximum 300 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 1/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked... ... more
MCDONNELL & MILLER FS7-4E 1-1/4" MNPT SPDT Snap Flow Switch 120/240VAC 7.7 gpm Flow Switch, Ambient Temperature - Maximum 300 Degrees F, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 1/4 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked... | go to store |
 | MCDONNELL & MILLER FS8-W Flow Switch,1 In Nema Flow Switch, 1 In. Nema, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor), 7.4 A @ 120V (Full Load), Flow... ... more
MCDONNELL & MILLER FS8-W Flow Switch,1 In Nema Flow Switch, 1 In. Nema, Ambient Temperature - Minimum 32 Degrees F, Connection Size 1 in, Connection Type NPT, Contact Rating (AC) 22.2 A @ 240V (Locked Rotor), 3.7 A @ 240V (Full Load), 44.4 A @ 120V (Locked Rotor), 7.4 A @ 120V (Full Load), Flow... | go to store |
 | MCDONNELL & MILLER FS4-15SS Paddle Kit, SS,PK4 Paddle Kit, Product Type Paddle Kit, Includes (1) Each of 1 in, 2 in, 3 in, and 6 in Paddles, Compatible with Grainger Part Number 2RUL3, 2RUL4, Compatible with Manufacturer Model Number FS251, FS254, Package Quantity 4 ... more
MCDONNELL & MILLER FS4-15SS Paddle Kit, SS,PK4 Paddle Kit, Product Type Paddle Kit, Includes (1) Each of 1 in, 2 in, 3 in, and 6 in Paddles, Compatible with Grainger Part Number 2RUL3, 2RUL4, Compatible with Manufacturer Model Number FS251, FS254, Package Quantity 4 | go to store |
 | MCDONNELL & MILLER 750-MT-120 Electronic Reset Low Water Cutoff Electronic Reset, Low Water Cut-Off, For Use With Mfr. Model Number 176207, Fits Brand McDonnell and Miller ... more
MCDONNELL & MILLER 750-MT-120 Electronic Reset Low Water Cutoff Electronic Reset, Low Water Cut-Off, For Use With Mfr. Model Number 176207, Fits Brand McDonnell and Miller | go to store |
 | MCDONNELL & MILLER FS7-4-28 Paddle Kit, Bronze,PK2 Paddle Kit, Product Type Paddle Kit, Includes (1) Each of 1-1/4 in and 6 in Paddles, Compatible with Manufacturer Model Number FS7-4, FS7-4E, FS7-4S, FS7-4SW, FS7-4W, Package Quantity 2 ... more
MCDONNELL & MILLER FS7-4-28 Paddle Kit, Bronze,PK2 Paddle Kit, Product Type Paddle Kit, Includes (1) Each of 1-1/4 in and 6 in Paddles, Compatible with Manufacturer Model Number FS7-4, FS7-4E, FS7-4S, FS7-4SW, FS7-4W, Package Quantity 2 | go to store |
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