Heater Pressure Switch Replacement for Spa & Hot Tub

Increased pH levels can quickly damage your pressure switch. Avoid any further damages to your spa or hot tub by immediately finding a replacement on worn-out or damaged pressure switch. Unattended damaged pressure switch can result to fire or explosion. PST Pool Supplies carries popular brands like: Pentair, Hayward, Pres Air Trol, & more.

Pressure Switch, Universal - 6AMP - 1/8" NPT - SPDT - 1-5 PSI - Package

Pressure Switch, Universal - 6AMP - 1/8" NPT - SPDT - 1-5 PSI - Package

Vendor:
Allied Innovations
SKU: PST-800140-0
MPN: 800140-0

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3620.0 Website Price Number: 3620.0 All Metafields: {"mpn":"800140-0","saleprice":"0","warehouselocations":"Idaho Falls, ID","warranty":"12 Months","websiteprice":"36.2"}

Regular price $36.60

Regular price ~~$68.70~~ Sale price $36.60
Unit price per

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Pressure Switch Harness, HydroQuip, 14", 3-pin

Pressure Switch Harness, HydroQuip, 14", 3-pin

Vendor:
Hydro-Quip
SKU: PST-59-355-1027
MPN: 34-0199F

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1370.0 Website Price Number: 1370.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110665891905","discontinued":false,"mpn":"34-0199F","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"13.7"}

Regular price $13.90

Regular price ~~$30.40~~ Sale price $13.90
Unit price per

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Pressure Switch, Gecko, 1A, 1/8"mpt, SPNO, 2.0psi, Metal

Pressure Switch, Gecko, 1A, 1/8"mpt, SPNO, 2.0psi, Metal

Vendor:
Gecko Alliance
SKU: PST-47-439-1301
MPN: 510AD0249

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4470.0 Website Price Number: 4470.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110548549697","discontinued":false,"mpn":"510AD0249","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","websiteprice":"44.7"}

Regular price $45.80

Regular price ~~$84.00~~ Sale price $45.80
Unit price per

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Vacuum Switch, PresAirTrol, 25A, 1/8"mpt, Adj 135-300" water

Vacuum Switch, PresAirTrol, 25A, 1/8"mpt, Adj 135-300" water

Vendor:
Pres Air Trol
SKU: PST-47-369-2005
MPN: VM12540E

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4640.0 Website Price Number: 4640.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110548058177","discontinued":false,"mpn":"VM12540E","prop65":"This product can expose you to chemicals including lead, which are known to the state of California to cause cancer and birth defects or other reproductive harm.","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"46.4"}

Regular price $47.50

Regular price ~~$87.30~~ Sale price $47.50
Unit price per

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Vacuum Switch, PresAirTrol VS11106E, 21A, 1/8"mpt

Vacuum Switch, PresAirTrol VS11106E, 21A, 1/8"mpt

Vendor:
Pres Air Trol
SKU: PST-47-369-2000
MPN: VS12506E

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4640.0 Website Price Number: 4640.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110548025409","discontinued":false,"mpn":"VS12506E","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"46.4"}

Regular price $47.50

Regular price ~~$87.30~~ Sale price $47.50
Unit price per

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Pressure Switch, PresAirTrol Tinytrol, 21A, 1/8"b, SPST, 2psi

Pressure Switch, PresAirTrol Tinytrol, 21A, 1/8"b, SPST, 2psi

Vendor:
Pres Air Trol
SKU: PST-47-369-1105
MPN: TVA411B

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2320.0 Website Price Number: 2320.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110547992641","discontinued":false,"mpn":"TVA411B","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"23.2"}

Regular price $23.60

Regular price ~~$47.10~~ Sale price $23.60
Unit price per

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Pressure Switch, PresAirTrol Tinytrol, 21A, 1/8"mpt, SPDT, 2psi

Pressure Switch, PresAirTrol Tinytrol, 21A, 1/8"mpt, SPDT, 2psi

Vendor:
Pres Air Trol
SKU: PST-47-369-1100
MPN: TNP111E-2PR

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3090.0 Website Price Number: 3090.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110547959873","discontinued":false,"mpn":"TNP111E-2PR","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"30.9"}

Regular price $31.60

Regular price ~~$59.60~~ Sale price $31.60
Unit price per

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Pressure Switch, PresAirTrol Center Spout, 21A, 1/8"b, SPDT

Pressure Switch, PresAirTrol Center Spout, 21A, 1/8"b, SPDT

Vendor:
Pres Air Trol
SKU: PST-47-369-1020
MPN: PT11120A

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3440.0 Website Price Number: 3440.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110547927105","discontinued":false,"mpn":"PT11120A","saleprice":"0","warehouselocations":"Memphis, TN","warranty":"12 Months","websiteprice":"34.4"}

Regular price $35.10

Regular price ~~$66.80~~ Sale price $35.10
Unit price per

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Pressure Switch, PresAirTrol, Thd Stem, 21A, 1/8"mpt, DPDT

Pressure Switch, PresAirTrol, Thd Stem, 21A, 1/8"mpt, DPDT

Vendor:
Pres Air Trol
SKU: PST-47-369-1005
MPN: PM21120A

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4330.0 Website Price Number: 4330.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110547861569","discontinued":false,"mpn":"PM21120A","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"43.3"}

Regular price $44.30

Regular price ~~$81.30~~ Sale price $44.30
Unit price per

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Pressure Switch, PresAirTrol, Thd Stem, 21A, 1/8"mpt, SPDT

Pressure Switch, PresAirTrol, Thd Stem, 21A, 1/8"mpt, SPDT

Vendor:
Pres Air Trol
SKU: PST-47-369-1000
MPN: PM11120A

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3560.0 Website Price Number: 3560.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110547796033","discontinued":false,"mpn":"PM11120A","prop65":"This product can expose you to chemicals including lead, which are known to the state of California to cause cancer and birth defects or other reproductive harm.","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"35.6"}

Regular price $36.50

Regular price ~~$66.30~~ Sale price $36.50
Unit price per

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Pressure Switch, Tecmark, 1-5 PSI, 1A, 1/8"mpt, Pilot Duty

Pressure Switch, Tecmark, 1-5 PSI, 1A, 1/8"mpt, Pilot Duty

Vendor:
Tecmark Corporation
SKU: PST-47-319-3030
MPN: 3037P

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2820.0 Website Price Number: 2820.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110546387009","discontinued":false,"mpn":"3037P","saleprice":"0","warehouselocations":"Tucson, AZ | Bloomfield, CT | Memphis, TN","warranty":"12 Months","websiteprice":"28.2"}

Regular price $28.80

Regular price ~~$54.10~~ Sale price $28.80
Unit price per

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Pressure Switch 4015P, 25A, Tecmark, 1/8"mpt, SPDT, Plastic

Pressure Switch 4015P, 25A, Tecmark, 1/8"mpt, SPDT, Plastic

Vendor:
Tecmark Corporation
SKU: PST-47-319-1405
MPN: 4015P

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2610.0 Website Price Number: 2610.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110546157633","discontinued":false,"mpn":"4015P","saleprice":"0","warehouselocations":"Tucson, AZ | Bloomfield, CT | Memphis, TN","warranty":"12 Months","websiteprice":"26.1"}

Regular price $26.60

Regular price ~~$53.70~~ Sale price $26.60
Unit price per

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Pressure Switch 4010P, 25A, Tecmark, 1/8"mpt, SPNO, Plastic

Pressure Switch 4010P, 25A, Tecmark, 1/8"mpt, SPNO, Plastic

Vendor:
Tecmark Corporation
SKU: PST-47-319-1400
MPN: 4010P

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2320.0 Website Price Number: 2320.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110546124865","mpn":"4010P","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"23.2"}

Regular price $23.40

Regular price ~~$46.60~~ Sale price $23.40
Unit price per

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Pressure Switch 3902, 1A, Tecmark, Universal, SPNO, w/o Brass

Pressure Switch 3902, 1A, Tecmark, Universal, SPNO, w/o Brass

Vendor:
Tecmark Corporation
SKU: PST-47-319-1199
MPN: 3902

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2850.0 Website Price Number: 2850.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545993793","discontinued":false,"mpn":"3902","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"28.5"}

Regular price $29.10

Regular price ~~$54.70~~ Sale price $29.10
Unit price per

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Pressure Switch 3903-DF, 1A, Tecmark, 1/8"mpt, SPST, Field Adj

Pressure Switch 3903-DF, 1A, Tecmark, 1/8"mpt, SPST, Field Adj

Vendor:
Tecmark Corporation
SKU: PST-47-319-1065
MPN: 3903-DF

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2650.0 Website Price Number: 2650.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545600577","discontinued":false,"mpn":"3903-DF","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"26.5"}

Regular price $27.10

Regular price ~~$54.70~~ Sale price $27.10
Unit price per

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Pressure Switch 3035, 25A, Tecmark, 1/8"mpt, SPNO, 1-10 PSI

Pressure Switch 3035, 25A, Tecmark, 1/8"mpt, SPNO, 1-10 PSI

Vendor:
Tecmark Corporation
SKU: PST-47-319-1063
MPN: 3035

No reviews

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 4010.0 Website Price Number: 4010.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545567809","discontinued":false,"mpn":"3035","saleprice":"0","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months","websiteprice":"40.1"}

Regular price $41.10

Regular price ~~$75.10~~ Sale price $41.10
Unit price per

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