Pool Testing Supplies

Swimming Pool and Spa Water Testing Supplies

Keeping pool water testing supplies on hand is a sensible move for swimming pool and spa owners. Pool chemical levels (chlorine, bromine) and PH levels should be tested at least twice a week to keep your pool or spa water healthy and safe for swimming.

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Electronic Testers

Electronic Testers

Replacement Reagents

Replacement Reagents

Test Equipment & Accessories

Test Equipment & Accessories

Test Kits

Test Kits

Test Strips

Test Strips

134 products

  • R161666 Pentair #78Dpd Test Kit Refills

    R161666 Pentair #78Dpd Test Kit Refills

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    R161666 Pentair #78Dpd Test Kit Refills

    Pentair

    SKU: PST-R161666
    MPN: R161666
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"R161666","warehouselocations":"Bloomfield, CT"}
    $29.00
    $53.30 $29.00
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  • R161202 Pentair Solution 3B 1Oz.

    R161202 Pentair Solution 3B 1Oz.

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    R161202 Pentair Solution 3B 1Oz.

    Pentair

    SKU: PST-R161202
    MPN: RAI-45-958
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"RAI-45-958"}
    $10.50
    $21.60 $10.50
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  • R161200 Pentair Solution 3B 1/2Oz.

    R161200 Pentair Solution 3B 1/2Oz.

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    R161200 Pentair Solution 3B 1/2Oz.

    Pentair

    SKU: PST-R161200
    MPN: R161200
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 950.0 Website Price Number: 950.0 All Metafields: {"mpn":"R161200","saleprice":"0","warehouselocations":"Bloomfield, CT","websiteprice":"9.5"}
    $10.20
    $20.40 $10.20
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  • Blue Devil B8155C Thermometer, 8-Inch

    Blue Devil B8155C Thermometer, 8-Inch

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    Blue Devil B8155C Thermometer, 8-Inch

    BlueDevil Products

    SKU: PST-B8155C
    MPN: B8155C
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1370.0 Website Price Number: 1370.0 All Metafields: {"mpn":"B8155C","saleprice":"0","warehouselocations":"Oceanside, CA","warranty":"12 Months","websiteprice":"13.7"}
    $14.00
    $29.30 $14.00
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  • Blue Devil B7320 Calcium Hardness Test

    Blue Devil B7320 Calcium Hardness Test

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    Blue Devil B7320 Calcium Hardness Test

    Valterra Products

    SKU: PST-B7320
    MPN: B7320
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"B7320","warranty":"12 Months"}
    $17.70
    $33.80 $17.70
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  • Taylor Technologies, Sample Tube 10-25ml 9198

    Taylor Technologies, Sample Tube 10-25ml 9198

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    Taylor Technologies, Sample Tube 10-25ml 9198

    Taylor Technologies, Inc.

    SKU: PST-9198
    MPN: 9198
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1860.0 Website Price Number: 1860.0 All Metafields: {"mpn":"9198","saleprice":"0","warranty":"12 Months","websiteprice":"18.6"}
    $13.50
    $27.10 $13.50
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  • Taylor Technologies, Test Tube, Graduated, 20-100 ppm, CYA

    Taylor Technologies, Test Tube, Graduated, 20-100 ppm, CYA

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    Taylor Technologies, Test Tube, Graduated, 20-100 ppm, CYA

    Taylor Technologies, Inc.

    SKU: PST-9193
    MPN: 9193
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"9193","warranty":"12 Months"}
    $10.00
    $19.40 $10.00
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  • Test Strip Reader, AquaChek, Trutest, Digital

    Test Strip Reader, AquaChek, Trutest, Digital

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    Test Strip Reader, AquaChek, Trutest, Digital

    AquaChek

    SKU: PST-82-128-1100
    MPN: 2510400
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110689779777","mpn":"2510400","warranty":"12 Months"}
    $113.70
    $170.50 $113.70
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  • Test Strips, Expired, AquaChek, TruTest Spa Refill, 50 Strips

    Test Strips, Expired, AquaChek, TruTest Spa Refill, 50 Strips

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    Test Strips, Expired, AquaChek, TruTest Spa Refill, 50 Strips

    AquaChek

    SKU: PST-82-128-1007E
    MPN: 522255EXPIRED
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"522255EXPIRED"}
    $23.30
    $45.20 $23.30
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  • Test Kit, Blue Devil, 4-Way, DPD

    Test Kit, Blue Devil, 4-Way, DPD

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    Test Kit, Blue Devil, 4-Way, DPD

    Valterra Products

    SKU: PST-82-127-1310
    MPN: B7443
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 3260.0 Website Price Number: 3260.0 All Metafields: {"bundle":"gid:\/\/shopify\/Metaobject\/110689288257","mpn":"B7443","saleprice":"0","warehouselocations":"Tucson, AZ","warranty":"12 Months","websiteprice":"32.6"}
    $31.90
    $58.20 $31.90
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  • Taylor Technologies 6190 Samplesizer, 10 & 25 Ml, Anodized Aluminum (For 9198)

    Taylor Technologies 6190 Samplesizer, 10 & 25 Ml, Anodized Aluminum (For 9198)

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    Taylor Technologies 6190 Samplesizer, 10 & 25 Ml, Anodized Aluminum (For 9198)

    Taylor Technologies, Inc.

    SKU: PST-6190
    MPN: 6190
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"6190","warranty":"12 Months"}
    $19.40
    $38.00 $19.40
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  • Aquachek, 511710 Pro Swimming Pool Spa 5 in 1 Test Kit Strips 5-Way 100 Pack

    Aquachek, 511710 Pro Swimming Pool Spa 5 in 1 Test Kit Strips 5-Way 100 Pack

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    Aquachek, 511710 Pro Swimming Pool Spa 5 in 1 Test Kit Strips 5-Way 100 Pack

    AquaChek

    SKU: PST-511710
    MPN: 511710
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1460.0 Website Price Number: 1460.0 All Metafields: {"mpn":"511710","saleprice":"0","warehouselocations":"Oceanside, CA","warranty":"12 Months","websiteprice":"14.6"}
    $15.10
    $28.80 $15.10
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  • Lamotte, Insta-Test 6 Plus, 3028

    Lamotte, Insta-Test 6 Plus, 3028

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    Lamotte, Insta-Test 6 Plus, 3028

    LaMotte Company

    SKU: PST-3028
    MPN: 3028
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"3028","warranty":"12 Months"}
    $15.90
    $30.80 $15.90
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  • Lamotte, Insta-Test, Phosphate, 50 Strips, 0 -2500 ppb, 3021-H

    Lamotte, Insta-Test, Phosphate, 50 Strips, 0 -2500 ppb, 3021-H

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    Lamotte, Insta-Test, Phosphate, 50 Strips, 0 -2500 ppb, 3021-H

    LaMotte Company

    SKU: PST-3021-H
    MPN: 3021-H
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1740.0 Website Price Number: 1740.0 All Metafields: {"mpn":"3021-H","saleprice":"0","warranty":"12 Months","websiteprice":"17.4"}
    $17.70
    $35.20 $17.70
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  • Lamotte, Insta-Test Borate Test Strips, 3017-G

    Lamotte, Insta-Test Borate Test Strips, 3017-G

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    Lamotte, Insta-Test Borate Test Strips, 3017-G

    LaMotte Company

    SKU: PST-3017-G
    MPN: 3017-G
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 1570.0 Website Price Number: 1570.0 All Metafields: {"mpn":"3017-G","saleprice":"0","warranty":"12 Months","websiteprice":"15.7"}
    $16.10
    $31.30 $16.10
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  • Lamotte, Insta-Test, Monopersulfate, 2982

    Lamotte, Insta-Test, Monopersulfate, 2982

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    Lamotte, Insta-Test, Monopersulfate, 2982

    LaMotte Company

    SKU: PST-2982
    MPN: 2982
    Sale Price Value: 0 Sale Price Number: 0 Website Price Value: 0 Website Price Number: 0 All Metafields: {"mpn":"2982","warranty":"12 Months"}
    $13.30
    $29.90 $13.30
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