• 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

Shop / hth ph up

Spa Chemical for pH Stability: HTH Spa Alkalinity Increaser, 1.25 lbs

$ 8.31   $5.98   save 28%
[[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
Free World wide Shipping
30 Day Money Back Gurantee
visa
mastercard
american-express
discover
JCB
5 STARS!
Verified
3 days ago

5 STARS!

This shopping experience was exceptional! The quality of the goods was superb, precisely as described. The delivery was swift, and the packaging was meticulous, with no damage whatsoever. In summary, this was an immensely satisfying shopping experience, and I highly recommend this product!

Finn
5 out of five star rating on Trustpilot
Verified
6 hours ago

WIN-WIN!

This product is truly exceptional, with meticulous attention to detail. Both its appearance and functionality have left me thoroughly impressed. The packaging was handled with great care, ensuring no damage. The shipping was swift, and overall, this shopping experience was exceedingly pleasant. Highly recommended!

Jhon K.
Fast Delivery!
Verified
1 day ago

Fast Delivery!

An excellent product that far exceeded my expectations. The delivery was prompt and the service impeccable. Highly recommended!

Sarah S.
Great product, will buy again!
Verified
12 hours ago

Great product, will buy again!

The product is excellent, and its performance is satisfactory. The shipping was swift, and the packaging was secure. Highly recommended!

Emmy K.
Great value for money!
Verified
3 days ago

Great value for money!

Excellent value for money! The craftsmanship is exquisite, and it is easy to use. The shipment was prompt, and the packaging was meticulous. Well worth the purchase!

Keenen

About this item

  • BENEFIT: Easily raise the total alkalinity levels in your spa water to ensure it remains clear, clean, and healthy
  • CREATES MORE COMFORTABLE WATER: Keeps the pH levels in range, which helps protect against skin and eye irritation
  • PROLONGS THE LIFE OF YOUR SPA: Helps prevent damage to spa surfaces and equipment (pumps, filters, and heaters)
  • COMPATIBLE WITH ALL SANITIZERS: HTH Spa Alkalinity Up works great with bromine, chlorine and biguanide systems
  • YOU'RE ALL CLEAR WITH HTH: For best results, use HTH Spa Test Strips twice a week to test, balance and maintain total alkalinity levels between 80 and 120 ppm
BUY NOW BUY NOW