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Frost Proof Yard Hydrants (12 Models)
Pitless Units, Kits, Adapters
Well Caps & Well Seals
Tank Floats & Air Volume Controls
Air Valves & Float Valves
Tank Tees and Manifolds
Pressure Relief Valves & Tank Accessories
Pressure Switches & Pressure Gauges
Splice Kits, Lightning Arrestors
Torque Arrestors, Cable Guards
Safety Rope & Drilling Lubricants
Pipe Couplings
Well Points, Pump Rod, Cup Leathers
Sediment Filters
Curb Stops & Ball Valves
Insert Fittings & Clamps
Frost Proof Wall Faucets
Check & Foot Valves
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Irrigation, Agriculture, and Livestock
Industrial & Commercial
Water Well
Plumbing Professionals
HVAC
Shop All
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Merrill Manufacturing Company

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Frost Proof Yard Hydrants

Pitless Units, Kits, Adapters

Well Caps, Well Seals

Floats, Air Volume Controls

Tank Tees and Manifolds

Switches & Gauges

Splice Kits,Torque Arrestors, Couplings

Well Points, Pump Rod, Cup Leathers

Insert Fittings & Clamps

Frost Proof Wall Faucets

Check & Foot Valves

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Pressure Switches

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Pressure Switch with 1/4" Female NPT Connection – Adjustable and Reliable | MPS

Pressure Switch with 1/4" Female NPT Connection – Adjustable and Reliable | MPS

Pressure Switch with 1/4" Female NPT Connection – Adjustable and Reliable | MPS

SKU MPS2040

Starting at $25.00

Water System Pressure Switch with Pulsation Plug – 1/4" NPT Pipe Connection | MPSP

Water System Pressure Switch with Pulsation Plug – 1/4" NPT Pipe Connection | MPSP

No Reviews

Water System Pressure Switch with Pulsation Plug – 1/4" NPT Pipe Connection | MPSP

SKU MPSP2040

$32.00

Heavy Duty Pressure Switch – No Lead | 2HP Rated, Large Case, Durable Brass Connections | MPSHDM

Heavy Duty Pressure Switch – No Lead | 2HP Rated, Large Case, Durable Brass Connections | MPSHDM

No Reviews

Heavy Duty Pressure Switch – No Lead | 2HP Rated, Large Case, Durable Brass Connections | MPSHDM

SKU MPSHDM43050

$44.50

Heavy-Duty Pressure Switch – Tall Cover, Rated 5 HP | MPSXHDT

Heavy-Duty Pressure Switch – Tall Cover, Rated 5 HP | MPSXHDT

Heavy-Duty Pressure Switch – Tall Cover, Rated 5 HP | MPSXHDT

SKU MPSXHDT4060

$135.64

Heavy Duty Pressure Switch – Rated 5HP with Extra-Large Case and Brass Connections | MPSXHD

Heavy Duty Pressure Switch – Rated 5HP with Extra-Large Case and Brass Connections | MPSXHD

Heavy Duty Pressure Switch – Rated 5HP with Extra-Large Case and Brass Connections | MPSXHD

SKU MPSXHD3050

Starting at $125.00

Heavy Duty Pressure Switch (No Lead) – 2HP, 230V, Durable Construction with Secure Brass Wiring | MPSHD

Heavy Duty Pressure Switch (No Lead) – 2HP, 230V, Durable Construction with Secure Brass Wiring | MPSHD

Heavy Duty Pressure Switch (No Lead) – 2HP, 230V, Durable Construction with Secure Brass Wiring | MPSHD

SKU MPSHD3050

$42.00

No-Lead Telemecanique Pressure Switch – Reliable Pump Control | FSG

No-Lead Telemecanique Pressure Switch – Reliable Pump Control | FSG

No-Lead Telemecanique Pressure Switch – Reliable Pump Control | FSG

SKU FSG220

Starting at $48.00

1/4" Nylon Pulsation Plug

1/4" Nylon Pulsation Plug

No Reviews

1/4" Nylon Pulsation Plug

SKU PP25

$3.00

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Swivel Union With Stop Scrw | MPS25UTS

No Reviews

Swivel Union With Stop Scrw | MPS25UTS

SKU MPS25UTS

$9.44

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Square D Float Switch Contacts Open

Square D Float Switch Contacts Open

No Reviews

Square D Float Switch Contacts Open

SKU DG2FORMR

$108.60

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Square D Float Switch Contacts Closed

Square D Float Switch Contacts Closed

No Reviews

Square D Float Switch Contacts Closed

SKU DG2

$100.50

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