Pressure Switches
Pressure switches and flow switches for swimming pool heating systems. Some also work in hot tubs.
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Pressure Switch Pentair MasterTemp 42001-0060S
StaRite/Pentair
Now: $93.41RRP: $103.79Pressure Switch Pentair MasterTemp 42001-0060SNow: $93.41RRP: $103.79 -
Pressure Switch 3A Pentair Max-E-Therm/MasterTemp ASME 473716Z
StaRite/Pentair
$317.36DISCONTINUED. Pressure Switch 3A Pentair Max-E-Therm/MasterTemp ASME 473716Z$317.36 -
_XL__86860.1561941818.jpg?c=2 "Pressure Switch Delta UV 1/2 Psi")
Pressure Switch Delta UV 1/2 Psi 70-02315
Delta UV Solutions
Now: $48.11RRP: $62.23Pressure Switch Delta UV 1/2 Psi 70-02315Now: $48.11RRP: $62.23 -
Pressure Switch 3032 1A Tecmark 1/4"Comp SPNO 3032
Tecmark
Now: $26.07RRP: $45.34Pressure Switch 3032 1A Tecmark 1/4"Comp SPNO 3032Now: $26.07RRP: $45.34 -
Pressure Switch 3001 25A Tecmark 1/4"Comp SPNO 3001
Tecmark
Now: $27.63RRP: $48.05Pressure Switch 3001 25A Tecmark 1/4"Comp SPNO 3001Now: $27.63RRP: $48.05 -
Pressure Switch 3035 25A Tecmark 1/8"mpt SPNO 1-10 PSI 3035
Tecmark
Now: $44.66RRP: $54.30Pressure Switch 3035 25A Tecmark 1/8"mpt SPNO 1-10 PSI 3035Now: $44.66RRP: $54.30 -
Pressure Switch 3029 25A Tecmark 1/8"mpt SPNO 3029
Tecmark
Now: $31.77RRP: $42.46Pressure Switch 3029 25A Tecmark 1/8"mpt SPNO 3029Now: $31.77RRP: $42.46 -
Pressure Switch 3015 25A Tecmark 1/8"mpt SPDT 3015
Tecmark
Now: $34.77RRP: $46.66Pressure Switch 3015 25A Tecmark 1/8"mpt SPDT 3015Now: $34.77RRP: $46.66 -
Pressure Switch 3064 25A Tecmark 3/16"Comp SPNO 3064
Tecmark
Now: $38.97RRP: $45.78Pressure Switch 3064 25A Tecmark 3/16"Comp SPNO 3064Now: $38.97RRP: $45.78 -
Pressure Switch 3046 25A Tecmark 1/8"b SPNO Z Bracket 3046
Tecmark
Now: $36.90RRP: $44.18Pressure Switch 3046 25A Tecmark 1/8"b SPNO Z Bracket 3046Now: $36.90RRP: $44.18 -
Pressure Switch PresAirTrol Center Spout 21A 1/8"b SPDT PT11120A
PresAir
Now: $15.21RRP: $26.45Pressure Switch PresAirTrol Center Spout 21A 1/8"b SPDT PT11120ANow: $15.21RRP: $26.45 -
_LG__76033.1748527292.jpg?c=2 "Pressure Switch Presairtrol Center Spout 21A 1/8\"B DPDT")
Pressure Switch PresAirTrol Center Spout 21A 1/8"b DPDT PT21120A
PresAir
Now: $38.77RRP: $44.77Pressure Switch PresAirTrol Center Spout 21A 1/8"b DPDT PT21120ANow: $38.77RRP: $44.77 -
Pressure Switch PresAirTrol Side Spout 21A 1/8"b SPDT PR11120A
PresAir
$42.46DISCONTINUED. Pressure Switch PresAirTrol Side Spout 21A 1/8"b SPDT PR11120A$42.46 -
Pressure Switch PresAirTrol Thd Stem 21A 1/8"mpt SPDT PM11120A
PresAir
Now: $29.77RRP: $41.90Pressure Switch PresAirTrol Thd Stem 21A 1/8"mpt SPDT PM11120ANow: $29.77RRP: $41.90 -
Pressure Switch 4015P 25A Tecmark 1/8"mpt SPDT Plastic 4015P
Tecmark
Now: $23.87RRP: $34.51Pressure Switch 4015P 25A Tecmark 1/8"mpt SPDT Plastic 4015PNow: $23.87RRP: $34.51 -
Pressure Switch 4010P 25A Tecmark 1/8"mpt SPNO Plastic 4010P
Tecmark
Now: $23.77RRP: $34.53Pressure Switch 4010P 25A Tecmark 1/8"mpt SPNO Plastic 4010PNow: $23.77RRP: $34.53 -
Pressure Switch 4037P 21A TecMark 1/8" mpt SPST 4037P
Tecmark Corporation
Now: $28.77RRP: $39.69Pressure Switch 4037P 21A TecMark 1/8" mpt SPST 4037PNow: $28.77RRP: $39.69 -
Laars 1 PSI Pressure Switch R0011300
Jandy/Laars/Zodiac
Now: $94.26RRP: $119.99Laars 1 PSI Pressure Switch R0011300.Now: $94.26RRP: $119.99 -
Pressure Switch Pentair MMX-MMX Plus Powermax 470190Z
Purex
Now: $87.61RRP: $97.34This Pressure Switch Pentair MMX-MMX Plus Powermax was sold both as a Barksdale and a Tecmark switch. Need a different pressure switch? Contact Pool Spa Outpost for assistance.Now: $87.61RRP: $97.34 -
Flow Meter Check Valve FlowVis 2 S 2-1/2 Spg FV-C
H2Flow
$342.15DISCONTINUED. FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM or less NSF Certified to 50 psi Head Loss: 0.77...$342.15 -
Flow Meter Check Valve FlowVis 1-1/2 S FV-C-15
H2Flow
Now: $237.28RRP: $342.15FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2.01% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM or less NSF Certified to 50 psi NSF 50 for complete model...Now: $237.28RRP: $342.15 -
Flow Meter Check Valve FlowVis Jandy Praher Retro 2 S/2-1/2 Spg FVJ-R
H2Flow
Now: $154.93RRP: $270.85FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2.01% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM or less NSF Certified to 50 psi NSF 50 for complete model...Now: $154.93RRP: $270.85 -
Flow Meter Check Valve FlowVis Jandy Praher 1 1/2" Retro-Fit FVJ-R-15 FVJ-R-15
H2Flow
Now: $154.93RRP: $270.85FlowVis® flow meter by H2Flow: Combined flow meter and check valve no calibration required Average accuracy of 2.01% between 20-110 GPM Can be used on 3 inch pipe if flow rate is 110 GPM or less NSF Certified to 50 psi NSF 50 for complete model...Now: $154.93RRP: $270.85 -
Air Pressure Switch Pentair 0.4 White 472678Z
Pentair
$207.11DISCONTINUED. Fits all Minimax NT style heaters$207.11 -
Dimension One D1 Flow Switch 3/4s x 3/4b 1710-130
Dimension One
Now: $74.46RRP: $96.18Dimension One Flow Switch. Contact us to verify stock before ordering this special order item.Fits Proportional Fast Flo HeaterNow: $74.46RRP: $96.18 -
Pressure Switch Presairtrol Thd Stem 21A 1/8"Mpt DPDT PM21120A
PresAir
Now: $36.77RRP: $59.62Adjustable from 1-5psi, 1/8"npt or 1/2" panel mount, rated at 21 ampsHergair# 6742P:A:T# PM21120ADPDTNow: $36.77RRP: $59.62 -
Barb Fitting Brass Universal 1/8b x 1/8 FNPT 522005
Generic
Now: $2.88RRP: $4.47Universal Pressure SwitchWill retrofit to virtually any pressure switch application. 3902 Series replaces all pilot duty and millivolt gas heater applications. 3925 Series replaces all 25 amp electric heater applications. Shipped with a 1/8" barb adapter...Now: $2.88RRP: $4.47 -
Pressure Switch 3925 25A Tecmark Universal SPNO 3029P
Tecmark
Now: $29.77RRP: $38.95Universal Pressure Switch 3029PWill retrofit to virtually any pressure switch application. 3902 Series replaces all pilot duty and millivolt gas heater applications. 3925 Series replaces all 1 amp electric heater applications. Need either a 1/8"...Now: $29.77RRP: $38.95 -
Air Switch Presair Tinytrol SPDT Mom Side Spout TRM-111A
PresAir
Now: $11.44RRP: $20.00Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designSPDT21 ampMomentaryside mountingNow: $11.44RRP: $20.00 -
Air Switch Presair Tinytrol SPDT Mom Thd Ctr Spout TVM-111A
PresAir
Now: $12.01RRP: $21.00Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designSPDT21 ampMomentary9/16" thdNow: $12.01RRP: $21.00 -
Air Switch Presair Tinytrol SPDT Alt Side Spout TRA-111A
PresAir
Now: $22.82RRP: $29.89Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designSPDT21 ampLatchingside mountingNow: $22.82RRP: $29.89 -
Air Switch Presair Tinytrol SPDT Alt Thd Ctr Spout TVA-111B
PresAir
Now: $12.98RRP: $16.98Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designSPDT21 ampLatching9/16" thdNow: $12.98RRP: $16.98 -
Air Switch Presair Tinytrol SPDT Mom 10A Thd Ctr Spt TVM-118A
PresAir
Now: $12.01RRP: $21.00Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designSPDT10 ampMomentary9/16" thdNow: $12.01RRP: $21.00 -
Air Switch Presair Tinytrol DPDT MOM Side Spout 21a TRM-211A
PresAir
Now: $25.32RRP: $29.77Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampMomentaryside mountingNow: $25.32RRP: $29.77 -
Air Switch Presair Tinytrol DPDT Mom Thd Ctr Spout TVM-211A
PresAir
Now: $14.66RRP: $24.20Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampMomentary9/16" thdNow: $14.66RRP: $24.20 -
Air Switch Presair Tinytrol DPDT Alt Side Spout TRA-211A
PresAir
Now: $19.38RRP: $33.88Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampLatchingside mountingNow: $19.38RRP: $33.88 -
Air Switch Presair Tinytrol DPDT Alt Thd Ctr Spout TVA-211B
PresAir
Now: $19.38RRP: $24.06Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampLatching9/16" thdNow: $19.38RRP: $24.06 -
_LG__86083.1748527374.jpg?c=2 "Pressure Switch Presairtrol Tinytrol 21A 1/8\"Mpt SPDT 2Psi")
Pressure Switch Presairtrol Tinytrol 21A 1/8"Mpt SPDT 2Psi TNP-111R-2PR
PresAir
Now: $23.07RRP: $40.13Tinytrol Pressure Switch1/8"NPT, no panel mount, 2psi, 21 amp, SPDTNow: $23.07RRP: $40.13 -
Air Switch Presair SPDT Mom Thd Ctr Spout ATM-111A
PresAir
Now: $25.72RRP: $33.58Threaded MountCenter spout, single or double pole, latching or momentary contacts. These switchesare rated at 20 amps and mount with hex nut and 9/16" threadSPDTMomentaryP:A:T#ATM-111ANow: $25.72RRP: $33.58 -
Air Switch Presair SPDT Alt Thd Ctr Spout ATA-111A
PresAir
Now: $27.01RRP: $40.51Threaded MountCenter spout, single or double pole, latching or momentary contacts. These switchesare rated at 20 amps and mount with hex nut and 9/16" threadSPDTLatchingP:A:T#ATA-111ANow: $27.01RRP: $40.51