Universal Pressure Switch - 1 Amp - 1/8 Inch NPT filter-width_null inches and has a 25 foot

and has a 25 foot power cord

(2) SF106 Hinge Bolts and Nuts (to be used in place of the SF105 if a longer bolt is required due to a thicker rail support casting)

Surface water removal is accomplished though the use of an automatic pump (sold separately) and is required by ASTM standards for solid pool covers

Legend Valve Backwater Valves are constructed of ASTM D1784 virgin resins that will not rust

The 22 foot strapping will fit most other residential solar cover reel systems

Universal Pressure Switch - 1 Amp - 1/8 Inch NPT filter-width_null inches and has a 25 footThis is a Tecmark Spa 3902 Series Universal Pressure Switch, 1 8 inch NPT, 1 Amp, 1 5 PSI, without Brass Fittings. Pressure switches convert a pressure signal to an electrical output. This universal pressure switch can be retrofitted whenever you are replacing a pressure switch with the same specifications. To ensure a proper fit check with your product manufacture or technician.