Tecmark Spa 3902 Series Universal pressure switch 1 Amp w/out Brass Fittings 3902

Tecmark Spa 3902 Series Universal Pressure Switch 25A W Out Brass Fittings

• Replacement Water Pressure Switch for Pool Heaters (3902)
• 1/8″ npt plastic threading
• For Pentair MasterTemp Pool Heaters
• Pentair Part #42001-0060S
• Fits Many Other Pool Heaters as Well

Hot tub replacement partelectrical pressure switch spst tecmark 3902best quality pressure switch. Adjustable 1-5 psi spst 1a 120vac unit with 1/8 npt threads od of threads 1/4. Corrosion resistant for long and trouble-free service life.