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Merrill MPS4060 Water Well Pressure Control & Air-Pump Pressure Switch, 40-60 PSI Pressure Setting, NEMA 1, Adjustable Differential,1/4" Female NPT
✅ In stock
F
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 23, 2026 9:01 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰At 54% above its usual rate, this is currently priced higher than what most shoppers have paid.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0.07/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
Plumbing Specials
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓Standard water well pump replacement switch designed for use of electrically driven water well pumps of all types (Jets, Submersible, Reciprocating etc)
✓Cut-In Pressure 40 PSI - Cut-Off Pressure 60 PSI - Adjustable
✓Large silver contacts for longer service life
✓Horsepower Rating (1-Phase) 2HP-115VAC
✓1/4" Female NPT - Individaully Boxed - OEM Replacement Part
✓CALIFORNIA PROP 65 WARNING: Product may expose you to chemicals known to the State of California to cause cancer and reproductive harm. See P65Warnings.ca.gov for details
⚙️ Specifications
Operation Mode
automatic
Operating Voltage
115 Volts (AC)
Contact Type
Normally Open
Connector Type
1/4" Female Npt
Brand
Merrill
Terminal
Screw
Circuit Type
1-way
Contact Material
Brass
Control Method
Touch
Color
Silver
Unit Count
1 Count