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 3028, 25A, Tecmark, 1/8" Barb, SPNO

No reviews

Pressure Switch 3028, 25A, Tecmark, 1/8" Barb, SPNO

Vendor:
Tecmark Corporation
SKU: PST-47-319-1025
MPN: 3028

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545469505","mpn":"3028","warehouselocations":"Bloomfield, CT","warranty":"12 Months"}

Regular price $42.60

Regular price ~~$76.30~~ Sale price $42.60
Unit price per
Pressure Switch, 4037P, 21A, TecMark, 1/8" mpt, SPST

No reviews

Pressure Switch, 4037P, 21A, TecMark, 1/8" mpt, SPST

Vendor:
Tecmark Corporation
SKU: PST-47-319-1008
MPN: 4037P

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2370.0 Website Price Number: 2370.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545403969","mpn":"4037P","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"23.7"}

Regular price $23.20

Regular price ~~$45.00~~ Sale price $23.20
Unit price per

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Pressure Switch 3029P, 25A, Tecmark, 1/8"mpt, SPNO, Plastic

No reviews

Pressure Switch 3029P, 25A, Tecmark, 1/8"mpt, SPNO, Plastic

Vendor:
Tecmark Corporation
SKU: PST-47-319-1006
MPN: 3029P

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2970.0 Website Price Number: 2970.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545338433","discontinued":false,"mpn":"3029P","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"29.7"}

Regular price $28.20

Regular price ~~$51.60~~ Sale price $28.20
Unit price per

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Pressure Switch 3001, 25A, Tecmark, 1/4"Comp, SPNO

No reviews

Pressure Switch 3001, 25A, Tecmark, 1/4"Comp, SPNO

Vendor:
Tecmark Corporation
SKU: PST-47-319-1007
MPN: 3001

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545371201","mpn":"3001","prop65":"This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.","warehouselocations":"Tucson, AZ | Memphis, TN","warranty":"12 Months"}

Regular price $34.80

Regular price ~~$61.80~~ Sale price $34.80
Unit price per
Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, SPNO

No reviews

Pressure Switch 3029, 25A, Tecmark, 1/8"mpt, SPNO

Vendor:
Tecmark Corporation
SKU: PST-47-319-1005
MPN: 3029

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545305665","mpn":"3029","warehouselocations":"Idaho Falls, ID | Bloomfield, CT","warranty":"12 Months"}

Regular price $35.60

Regular price ~~$63.40~~ Sale price $35.60
Unit price per
Pressure Switch 3010P, Tecmark, 25A, 1/8"mpt, SPNO, Plastic

No reviews

Pressure Switch 3010P, Tecmark, 25A, 1/8"mpt, SPNO, Plastic

Vendor:
Tecmark Corporation
SKU: PST-47-319-1001
MPN: 3010P

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 2960.0 Website Price Number: 2960.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545272897","discontinued":false,"mpn":"3010P","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"29.6"}

Regular price $28.10

Regular price ~~$55.70~~ Sale price $28.10
Unit price per

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Pressure Switch 3015, 25A, Tecmark, 1/8"mpt, SPDT

No reviews

Pressure Switch 3015, 25A, Tecmark, 1/8"mpt, SPDT

Vendor:
Tecmark Corporation
SKU: PST-47-319-1000
MPN: 3015

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3790.0 Website Price Number: 3790.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110545240129","discontinued":false,"mpn":"3015","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"37.9"}

Regular price $35.50

Regular price ~~$63.10~~ Sale price $35.50
Unit price per

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Pressure Switch, Zodiac Jandy LRZE, 1-10 psi

No reviews

Pressure Switch, Zodiac Jandy LRZE, 1-10 psi

Vendor:
Jandy
SKU: PST-47-295-1198
MPN: R0015500

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7930.0 Website Price Number: 7930.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110538391617","discontinued":false,"mpn":"R0015500","saleprice":"0","warehouselocations":"Newnan, GA | Bloomfield, CT","warranty":"12 Months","websiteprice":"79.3"}

Regular price $134.60

Regular price ~~$201.80~~ Sale price $134.60
Unit price per

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Pressure Switch, Zodiac Jandy LXi Low NOx, with Tubing

No reviews

Pressure Switch, Zodiac Jandy LXi Low NOx, with Tubing

Vendor:
Jandy
SKU: PST-47-295-1177
MPN: R0457000

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 11650.0 Website Price Number: 11650.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110537900097","discontinued":false,"mpn":"R0457000","saleprice":"0","warehouselocations":"Bloomfield, CT","warranty":"12 Months","websiteprice":"116.5"}

Regular price $117.40

Regular price ~~$176.00~~ Sale price $117.40
Unit price per

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Pressure Switch, Zodiac Laars Hot Shot, 2psi

No reviews

Pressure Switch, Zodiac Laars Hot Shot, 2psi

Vendor:
Jandy
SKU: PST-47-295-1027
MPN: R0013200

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 9600 Website Price Number: 9600 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110536818753","discontinued":false,"mpn":"R0013200","saleprice":"0","warehouselocations":"Memphis, TN | Tucson, AZ | Bloomfield, CT | Murray, UT","websiteprice":"96"}

Regular price $103.70

Regular price ~~$159.30~~ Sale price $103.70
Unit price per

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Pressure Switch, Hayward Above Ground

1 review

Pressure Switch, Hayward Above Ground

Vendor:
Hayward Pool Products
SKU: PST-47-150-1908
MPN: CZXPRS1105

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 13890.0 Website Price Number: 13890.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110523056193","discontinued":false,"mpn":"CZXPRS1105","saleprice":"0","warehouselocations":"Tucson, AZ | Bloomfield, CT | Murray, UT | Memphis, TN","warranty":"12 Months","websiteprice":"138.9"}

Regular price $161.60

Regular price ~~$242.50~~ Sale price $161.60
Unit price per

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Pressure Switch, Hayward Universal

No reviews

Pressure Switch, Hayward Universal

Vendor:
Hayward Pool Products
SKU: PST-47-150-1535
MPN: FDXLWPS1930

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5040.0 Website Price Number: 5040.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110520729665","mpn":"FDXLWPS1930","saleprice":"0","warehouselocations":"Bloomfield, CT | Murray, UT","warranty":"12 Months","websiteprice":"50.4"}

Regular price $55.50

Regular price ~~$95.30~~ Sale price $55.50
Unit price per

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Pressure Switch 30408, 3A, BWG, 1/8"mpt, SPST

No reviews

Pressure Switch 30408, 3A, BWG, 1/8"mpt, SPST

Vendor:
Balboa Water Group
SKU: PST-47-110-1800
MPN: 30408

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 5080.0 Website Price Number: 5080.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110519451713","discontinued":false,"mpn":"30408","saleprice":"0","warehouselocations":"Bloomfield, CT | Las Vegas, NV","warranty":"12 Months","websiteprice":"50.8"}

Regular price $58.00

Regular price ~~$99.70~~ Sale price $58.00
Unit price per

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Air Pressure Switch, Pentair, 0.40, White

No reviews

Air Pressure Switch, Pentair, 0.40, White

Vendor:
Pentair Pool Products
SKU: PST-47-110-1665
MPN: 472678Z

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"472678Z","prop65":"This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.","warehouselocations":"Bloomfield, CT","warranty":"12 Months"}

Regular price $191.70

Regular price ~~$287.60~~ Sale price $191.70
Unit price per
Pressure Switch, Pentair MMX/MMX Plus/PowerMax, 1/4"mpt, SPNO

No reviews

Pressure Switch, Pentair MMX/MMX Plus/PowerMax, 1/4"mpt, SPNO

Vendor:
Pentair Pool Products
SKU: PST-47-110-1522
MPN: 470190Z

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 7800 Website Price Number: 7800 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110517813313","mpn":"470190Z","prop65":"This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.","saleprice":"0","warehouselocations":"Newnan, GA | Bloomfield, CT | Murray, UT","warranty":"12 Months","websiteprice":"78"}

Regular price $86.50

Regular price ~~$132.90~~ Sale price $86.50
Unit price per

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Pressure Switch, Pentair MasterTemp

No reviews

Pressure Switch, Pentair MasterTemp

Vendor:
Pentair Pool Products
SKU: PST-47-102-1415
MPN: 42001-0060S

Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 8270.0 Website Price Number: 8270.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110512963649","mpn":"42001-0060S","prop65":"This product can expose you to chemicals which is known to the State of California to cause cancer and reproductive harm.","saleprice":"0","warehouselocations":"Bloomfield, CT | Murray, UT","warranty":"12 Months","websiteprice":"82.7"}

Regular price $90.70

Regular price ~~$139.40~~ Sale price $90.70
Unit price per

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