Close

$25.99
List: $33.79 - You Save: $7.80 (23%)
- +

32 Units In Stock
Ships Free Within 1 Business Day


Product Summary

  • SpaGuard Spa Sentry is designed to stabilize and maintain the balance of spa water chemistry.
  • It helps prevent the pH levels from drifting too high or too low, ensuring a stable and comfortable environment for your spa.
  • Acts as an effective pH buffer, reducing the impact of external factors that could cause fluctuations in the pH of the spa water.
SpaGuard Spa Sentry 32 oz by SpaGuard
Keep your spa or hot tub water clean and clear with SpaGuard Spa Sentry. This 32 oz product helps maintain the proper water chemistry, balance pH levels, and sanitize your spa or hot tub water. With SpaGuard's line of spa care products and water treatment solutions, your spa maintenance will be easy and stress-free.
Sale Price: $25.99 Show More

Frequently Purchased Together

Total Price for 3 items $64.97


Product Details


SpaGuard Spa Sentry 32 oz

SpaGuard's Spa Sentry is the easiest way to control pH for clear, stable water. Your water's pH is the most critical factor because it changes rapidly when bathers, products or other elements enter the water.

Product Benefits:

  • Controls pH for up to two full months
  • Introduces a buffering compound, making pH easier to keep in balance
  • *Please note: Spa Sentry should never be used in spas with plaster finishes or grouting that contains calcium

Product Specifications

  • Manufacturer: SpaGuard
  • SpaGuard Item Number: 42638BIO
  • Hydropool.com Item Number: 42638
  • UPC/GTIN: 00017541422109
  • Condition: New

SpaGuard Item 42638 Documentation and Manuals

  • There are currently no documents or manuals available for this item.
  • SpaGuard 42638 meets or exceeds all industry standards and specifications.
  • If you need additional information on this product please Contact Us.

SpaGuard Item 42638 Suggested Applications

  • All Inground Spas and Hot Tubs
  • All Portable Spas and Hot Tubs

Shipping Rates

Orders Under $50 $5.00
Orders Over $50 FREE
3-Day Premium add $50.00
2-Day Premium add $65.00

Shipping Policies:

  • We only ship orders to the 48 contiguous United States.
  • Chemicals, pool paint, and some oversized items, will only ship via ground service.
  • Items shipped via Freight Service, such as pool heaters, will only ship via ground service.
  • All orders shipping to Maryland will incur a 6% sales tax charge.
  • Some items, including hazmat, may require a Direct Signature upon delivery.
  • Shipments must be inspected by customer prior to signing delivery receipt.
  • Orders containing small and light-weight items may ship via FedEx SmartPost or USPS.

Order Returns

You may return an item sold to you by Hydropool.com up to 30 days after purchase. The product must be in good condition, unused, in original packaging, and must have all parts, accessories and paperwork; returns without these requirements and/or guidelines will not be accepted.

If a delivery attempt is unsuccessful on order requiring a direct signature, a 15% - 25% re-stock fee may be applied should the order be returned to Hydropool.com by the carrier.

Any claims to missing parts, items or damaged goods for any orders must be made within 15 days of delivery date. We are not able to credit your shipping and handling fees if the wrong product was ordered due to customer error. However, if you received the wrong products due to an error on our behalf, we will pay for the return services fees and you will receive a full refund or exchange.

To return an item to Hydropool.com, please call 800-4MY-POOL to get a Return Merchandise Authorization number (RMA) and return instructions. Any items returned without an RMA number will be refused. We will process your refund upon receipt of the returned product.

Products that cannot be returned:

  • Pool Chemicals
  • Special Orders
  • Pool Liners
  • Pool Paint

Products that may incur a re-stock fee of 15% - 25%:

  • Pool Cleaners *
  • Pool Heaters *
  • Pool Pumps *
  • Pool Filters *
  • Pool Lights & Fixtures *
  • Pool Ladders & Rails *
  • Pool Slides *
  • Pool Chlorinators *
  • Custom Manufactured Safety Covers *
  • Pool & Spa Electronics or Controls *
  • In-Stock Safety Covers *
  • Pool Covers that are Ordered and for the Incorrect Pool Size *
  • Baby-Loc Brand and other Safety Fencing *
  • Spa Cover Lifters *
  • Umbrellas & Umbrella Stands, and Hammocks *

* These products must not have been used, installed, or attempted to have been installed. All products must include original paperwork, parts & accessories, and everything accompanied with the product.

Concealed damage on any ground shipment must be reported within 3 business days. Freight shipments must be inspected for damages prior to customer signing delivery receipt. Please email any information regarding concealed damage to info@hydropool.com. Please reference your order number in all order related email correspondence.

Customer is responsible for any/all return shipping charges. Some returns may be subject to a 15% - 25% restock fee that will be deducted from your refund.

Please call 800-4MY-POOL if you have questions regarding this return policy.

Thank you for shopping Hydropool.com!

What do others have to say?

You May Also Like

Recently Viewed

Your Cart