• No products in the cart.
      • [[item.title]]

        specifications: [[item.skuinfo]]

        price: [[item.currency]][[item.price]]

        [[item.currency]][[item.allPrice]]

  • You'll also love

    [[item.title]]

    [[item.currency]][[item.discount_price]] [[item.currency]][[item.price]]

    ADD
CHECKOUT [[currency]][[allPrice]]

Price

[[listData.currency]][[listData.discount_price]] [[listData.currency]][[listData.price]] save [[parseInt((1-listData.discount)*100) ]]%
[[listData.product_sku.sku_code.show_name]]
[[item.name]]
more
retract
Please select [[listData.product_sku.sku_code_add.show_name]]
[[listData.product_sku.sku_code_add.show_name]]
ADD TO CART BUY NOW ADD TO CART BUY NOW
TRUSTED STORE

This store has earned the following certifications.

  • Certified Secure Certified
  • 100% Issue-Free Certified
  • Verified Business Certified
  • Data Protection Certified
christmas vacation deals 2024
Unlock Exclusive Deals Now!
Limited-time special prices shop your favorites before they’re gone! Click below to start saving!
Go to see
[[num_page_4]]

Shop / u.s. pool supply swimming pool

U.S. Pool Supply Pool & Spa Test Kit Refill Solutions

Price
$ 7.99   $5.59   save 30%
[[pageData.product_sku.sku_code.show_name]]
Selected product: [[dectitle]]
[[item.name]] [[pageData.currency]][[item.price]]
[[pageData.product_sku.sku_code_add.show_name]]
Please select [[pageData.product_sku.sku_code_add.show_name]]
Quantity
ADD TO CART
ADD TO CART

The two standard test solutions for pool and spa chemical test kits are the 1/2 ounce dropper bottles of OTO (Orthotolidine) Chlorine Test Solution and Phenol Red pH Test Solution. These are the commonly used testing solutions for measuring and maintaining the proper levels of Chlorine, Bromine, and pH in swimming pools and spas.

Typically, 5 drops of each solution are mixed in a test tube block along with pool water to check the Chloride, Bromine, and pH readings. The OTO Chlorine Test Solution is used to measure the chlorine concentration, while the Phenol Red pH Test Solution is used to test the pH level.

Ensuring the right balance of chemicals is crucial for the health and safety of pool and spa users. The OTO and Phenol Red test solutions allow pool owners and professionals to accurately monitor and adjust the chemical levels as needed.

The OTO Chlorine Test Solution is a clear, colorless liquid that changes color when mixed with pool water containing chlorine. The color change indicates the chlorine concentration, allowing users to determine if more or less chlorine is required to maintain the proper sanitization levels.

The Phenol Red pH Test Solution, on the other hand, is a pink-colored liquid that changes hue when mixed with pool water, depending on the pH level. This solution helps users identify if the water is too acidic or too alkaline, enabling them to make the necessary adjustments to keep the pH within the recommended range.

By using these two standard test solutions, pool and spa owners can ensure that the water chemistry is balanced, promoting a safe and enjoyable swimming experience for all. The simple testing process, involving just a few drops of each solution, provides a quick and reliable way to monitor and maintain the optimal chemical levels.

Maintaining proper chlorine, bromine, and pH levels is essential for preventing the growth of bacteria, algae, and other contaminants in the water. The OTO Chlorine Test Solution and Phenol Red pH Test Solution are must-have tools for any pool or spa owner who wants to keep their water clean, clear, and safe for swimming.

product information:

AttributeValue
is_discontinued_by_manufacturer‎No
package_dimensions‎3.62 x 2.2 x 0.98 inches; 1.76 ounces
item_model_number‎TK-102
date_first_available‎June 13, 2017
manufacturer‎U.S. Pool Supply
best_sellers_rank#20,375 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden)
#50 in Swimming Pool Water Test Kits
customer_reviews
ratings_count1
stars4.3

Free World wide Shipping
30 Day Money Back Gurantee
TRUSTED STORE
100% Issue-Free
Secure Checkout
$10K ID Protect

GUARANTEED SAFE CHECKOUT

visa
mastercard
american-express
discover
JCB

24 Hours Cancellation

We accept order cancellation before Within 24 hours the product is shipped. If the order is cancelled you will get a full refund.

30 Days Returns & Exchanges Policy

If for any reason you are not satisfied with the purchased item,You have 30 days after delivery of your order to return an item.

After 30 days of delivery of your order, we will no longer accept returns.

Refund Process & Return conditions:

To request a return,please email us at:[email protected] ,We will respond within 24 hours after the consumer sends the email (except weekends).
If it is a quality issue, please provide an order number and attach clear photos of the items that represent the issue.
After we receive the returned order, our Quality Assurance department will inspect and verify the condition of the item.Upon acceptance of your return, a refund will be issued to the original form of payment within 1-3 business days.

Make sure your item meets all our return conditions :

Items returned without authorization will not be accepted.
The time frame for return must not exceed 30 days from when the original order was received.
Any promotional gifts must also be returned with your returned item.
All items must be returned in their original condition, without scratches or signs of wear, and must not be resized or altered in any way.
Your return needs to be sent within the given time frame(3-12 working days)
Please make sure you provide us the tracking# and receipt after you return.

Refunds

Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, we will credit the credit limit to your credit card or original payment method within 5 business days (bank processing time frame).