• AquaChek 551236 7-Way 100 Count Pool Water Test Strips

    7-Way Strips Measure: Free Chlorine, Total Chlorine, Bromine, Total Hardness, Total Alkalinity, pH and Cyanuric Acid.

    • Color: Silver
    • Brand: AquaChek
    • ASIN: B0083SMU7C
    • UPC: 744211638064

  • Poolmaster 22211 Smart Test 4-Way Swimming Pool and Spa Water Chemistry Test Strips, 50 count

    Poolmaster's Swimming Pool Collections consist of the essential must-have products for customary pool and spa maintenance, constructed with durable materials designed to keep your pool sparkling. For maintaining your swimming pool or spa's water chemistry, Poolmaster's 4-Way Test Strips are a great choice. The bottle features an easy-to-read color chart and strips have no-bleed pads for accurate color reading results. Tests for chlorine, bromine, pH and total alkalinity. Includes 50 test strips.

    • Color: Neutral
    • Brand: Poolmaster
    • ASIN: B001E6E9PG
    • UPC: 085334222113

  • AquaChek® TruTest® Test Strips Refill 50 Pack

    The quick, easy way to test pool water! No more vials, reagents and messy drops. Simply dip the strip in your pool or spa, and then use your handy TruTest Digital Test Strip Reader to read the results. No visual color matching required – great if you are color blind! Eliminate the guesswork with these handy digital test strips!

    • Color: White
    • Brand: AquaChek
    • ASIN: B003AUZZO8
    • UPC: 909440208208

  • AquaChek 552244 6-in-1 Test Strips for Spas and Hot Tubs

    AquaChek Test Strips are the fastest and easiest way to test your spa or hot tub. You should test at least 2 times per week and after each use. Takes 15 seconds for the most accurate results. Tests for total chlorine, total bromine, free chlorine, total alkalinity, pH and total hardness. Knowing your total chlorine level will help you determine when you need to shock the water. An ideal level of bromine ensures clean, clear water that is safe for bathers. A correct level of total alkalinity prevents sudden pH changes. Maintaining a proper pH level helps prevent scale formation and corrosion, which can lead to costly repairs. Monitor your hardness levels to protect against corrosion, scale formation, cloudy water, or excess foam. Includes 50 test strips.

    • Color: White
    • Brand: AquaChek
    • ASIN: B008VJV5CY
    • UPC: 788809043847

  • AquaChek 541640A Select Refills Test Strip for Swimming Pools

    Tests for: Total Chlorine, Total Bromine, Free Chlorine, pH, Total Alkalinity, Total Hardness and Cyanuric Acid (Stabilizer). Ideal for those who have already purchased the AquaChek Select kit and just need additional test strips. A replacement color chart is enclosed with every bottle for insertion in the reusable color comparator. Get 7 important test results in just one dip! Dip an AquaChek Select strip in your pool or spa water for one second and remove it immediately. You get test results in seconds! To keep you pool water clean and healthy, test the water at two ends or sides of the pool a minimum of twice a week! If used in a spa we recommend testing it before and after each use. It’s also a good idea to write down your results each time you test.

    • Brand: AquaChek
    • ASIN: B000V87OU0
    • UPC: 090944016403

  • AquaChek Yellow Water Testing Strips - (50) for Free Chlorine, Total Alkalinity, Cyanuric Acid (Stabilizer) & pH - (4) Pack

    Fast, accurate and easy! Simply dip into water and watch the pads on the test strip change color to indicate chemical levels so you can treat your pool or spa accordingly.

    • Brand: AquaChek
    • ASIN: B01LW6RIVK
    • UPC: 619159033892

  • AquaChek Select 7-IN-1 Pool and Spa Test Strips Complete Kit

    Fast, simple, safe and accurate. These 7-Way pool water test strips measure: Free Chlorine, Total Chlorine, Bromine, Total Hardness, Total Alkalinity, pH and Cyanuric Acid. Includes a reusable color chart comparator that keeps the color chart flat and dry, and the Complete Guide to Pool and Spa Care, a detailed water treatment booklet with a testing log to record your results. Bottle contains 50 test strips.

    • Brand: Hach Company
    • ASIN: B0039UZD78
    • UPC: 852673895533

  • Lamotte Insta Test 3 Swimming pool Test Strips, 50 Strips

    This test strip is a swirl-n-read strip with instant results. The Insta-Test 3 strip is perfect for basic water testing of the most important test factors. 50 strips per bottle.

    • Color: black
    • Brand: LaMotte
    • ASIN: B004KZJUUM
    • UPC: 637395029769

  • AquaChek 2 Red Swimming Pool Spa Test Kit Strips Bromine pH Alkalinity 50 Pack

    AquaChek's Red test strips allow pool and spa owners to test their bromine-based sanitation systems for total alkalinity, pH, bromine, and water hardness. Simply insert the test strip into the pool or spa water for 1 second, and seconds later you have fast, accurate results. It is recommended that you test your pool a minimum of twice per week, and spas before each use, to get an accurate picture of the health of your system.

    • Brand: AquaChek
    • ASIN: B00B2P13OY
    • UPC: 090944012429

  • AquaChek 511244-02 Yellow 4-In-1 Free Chlorine Test Strips (2 Pack)

    Ideal for customers who use chlorine as the sanitizer in their pool or spa. Includes a test for Cyanuric Acid (Stabilizer), which is especially important for outdoor pools and spas which are subject to chlorine dissipation from UV rays. Get 4 important test results in just one dip! Just dip an AquaChek Yellow strip in your pool or spa water for one second and remove it immediately. You get test results in seconds! To keep you pool water clean and healthy, test the water at two ends or sides of the pool a minimum of twice a week!  If used in a spa we recommend testing it before and after each use.  It's also a good idea to write down your results each time you test. User friendly easy-grip bottle with flip-top strip dispenser cap.  Includes water chemistry insert and directions in 15 languages: English, French, Spanish, Italian, Czech, Danish, Dutch, German, Greek, Hungarian, Polish, Portuguese, Russian, Swedish and Turkish. 2 Pack includes two sets of 50 strips.

    • Color: Green
    • Brand: AquaChek
    • ASIN: B00IT79ZNO
    • UPC: 689338487846

  • Aquachek 512138 TruTest Digital Reader Swimming Pool Spa Test Kit Strips Refill

    AquaChek's TruTest Test Strips give pool owners a quick and easy way to test their pool's overall health simply by inserting into the TruTest Digital Test Strip Reader, which provides highly-accurate results concerning the three main components of pool chemistry: pH level, free chlorine or bromine, and total alkalinity. When combined with the TruTest Digital Test Strip Reader, you get fast results with no need for color matching.

    • Brand: AquaChek
    • ASIN: B004MGDI2K
    • UPC: 190944021381

  • AquaChek Spa 6-in-1 Test Strips Kit (50 count bottles) (2 Pack)

    AquaChek Spa 6-In-1 Test Strips gives you a fast and effective way to test your hot tub water. These strips test for Total Bromine, Total Chlorine, Free Chlorine, Total Alkalinity, pH and Total Hardness.

    • Brand: AquaChek
    • ASIN: B00B2AVP38
    • UPC: 034261552244

  • Zodiac 7056 Cover with Flapper Assembly Replacement Kit for Zodiac Jandy Spring Check Valve

    This Flapper check valve kit is designed to use with Zodiac Jandy Spring Check Valve models 7235, 7305, 7511, 7512. Including flapper assembly, pin, cover spring and O-ring.

    • Color: Original Version
    • Brand: Zodiac
    • ASIN: B008E6SZS6
    • UPC: 052337053556

  • Jellas Water Test Strips, 6-in-1 Pool and Spas Test Strips for Water Quality Test - Total Chlorine, Free Chlorine/Bromine, pH, Total Alkalinity, Cyanuric Acid, Total Hardness. (50 Counts)

    Jellas is a top brand seller to sell all kinds of high quality pocket size pH meters, pH test strips as well these water test strips on Amazon. With these strips, they are very easy to use and read by just dip a strip in water and read for instant results for a few seconds, six color indicators on the strip react to your water's chemistry that help you easy to analyze six chemical factors of water quality: total Chlorine, free chlorine/bromine, pH, total alkalinity, cyanuric acid, total hardness at one time. Keeping the water of your swimming pool, spas and hot tub in a healthy & clean condition, let you know your pool water is safe and clean to play and have fun in is very import ! Chemistry Features: Total Chlorine: Having too little chlorine means your pool will be unsanitary, will develop algae and be unsafe for you to swim in. Free Chlorine: Having too much chlorine causes skin and eye irritation due to it causing pH to rise. Bromine: Low levels can cause pool to become dirty and unpleasant. High levels causes long term damage to pool & equipment. pH: Low pH results in skin & eye irritation and a high pH causes long term damage to your pool and equipment. Total Alkalinity: Low or high alkalinity levels will result in your pool' pH levels fluctuating making it harder to maint...

    • Brand: Jellas
    • ASIN: B079CBHV3W

  • Watkins Replacement Water Check Valve for Hot Springs Spa, 3/4" - 35233

    Hot Tub Replacement Part Watkins Water Check Valve, 3/4" HTCP35233 OEM. This 3/4" water check valve is installed in the inlet side of the circulation pumps plumbing to prevent the back flow of water through the circulation pump once the jet pump is activated. All water check valves have arrows stamped on the outside to indicate the direction of flow which should be pointer towards the circulation pump. These low flow water check valves come in two sizes (1/2" #HTCP70173 & this 3/4"). This is for a Single Watkins Water Check Valve, 3/4" OEM Replacement  High Grade Quality that's made to last!! Troubling Shooting: The symptoms of a non-operative check valve are; * Water Leak - If water is leaking from around the check valve, it should be replaced. * Rattling - A rattling check valve indicates that water is not being allowed to flow properly past/ through the check valve. * Verify the check valve is installed with the flow in the correct direction. * Heater High-Limit Tripping - Poor water flow through the check valve could lead to heater high-limit tripping. Ensure the check valve is not block by debris and operating properly. * Surging jet pump (on spas equipped with a flow switch)

    • Color: White
    • Brand: Hot Spring
    • ASIN: B071L7XW63
    • UPC: 600291234414

  • AquaCheck Free Chlorine - Pool & SPA test strips

    AquaChek® Yellow Tests for Free Chlorine, Cyanuric Acid, pH and Total Alkalinity Just dip an AquaChek Yellow strip in your pool or spa water for one second and remove it immediately. You get test results in seconds! To keep your pool at its best, test at each end a minimum of twice a week, and test your spa before each use. It's also a good idea to write down your results each time you test. Comes with complete instructions. 50 strips per bottle.

    • Brand: AquaChek
    • ASIN: B00B3WASA6
    • UPC: 090944012429

  • NEW Pentair 263042Z CPVC 2" 2-Way Pool Spa Check Valve Diverter Replacement Kit

    Fits these machines:

    • Color: Black
    • Brand: Pentair
    • ASIN: B005E1KLXQ
    • UPC: 852673928873

  • Waterway 600-8140 1.5" Spa Air Blower Spring Check Valve

    This is a check valve used on Air Blowers. The check valve gives extra protection to stop water from intruding into your blower. Air from the blower presses on the valve's spring when operational which opens the gate, and closes the gate when the blower is off. Spring Tension: 1/4 lb

    • Color: Black
    • Brand: Waterway
    • ASIN: B00LB820E4
    • UPC: 702811320789

  • Hot Tub Spa Ozonator Check Valve 1/4

    1/4" barbed ozone hose fittings for positive seal without clamps. Our Ozonator Check Valve eliminates ozonator electrical damage by preventing spa water backflow. Special synthetic polymer is resistant to ozone degradation.

    • Color: WHITE
    • Brand: Hot Tub Classic Parts
    • ASIN: B00XB8HEQG
    • UPC: 684191912115

  • 2) Pentair 263042Z CPVC 2" 2-Way Pool Spa Check Valve Diverter Replacement Kits

    This check valve kit is designed to use with Pentair Diverter pool and spa valves. It is 2-inch and 2-way CPVC valve. Pentair Check Valve Kit: Cap Lid Cover, O-Ring, Flapper, Spring Part 263042Z 1 Buy = 2 Kits!

    • Brand: Pentair
    • ASIN: B00TE70IUW
    • UPC: 796442395650