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 -
Pressure Switch Delta UV 1/2 Psi 70-02315
Delta UV Solutions
Now: $48.11RRP: $62.23Pressure Switch Delta UV 1/2 Psi 70-02315 DISCONTINUEDNow: $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 -
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...$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...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...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...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 Heater Please Note: This is a special order part and cannot be returned unless...Now: $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...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...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...Now: $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...Now: $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...Now: $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...Now: $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...Now: $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...Now: $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...Now: $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...Now: $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...Now: $19.38RRP: $24.06 -
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