Pay in installments of $8.75 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Spa Fresh Ultra pH & Alkalinity Up-SIProduct Description Spa Fresh Ultra pH & Alkalinity Up is a premium balancing agent designed to increase both pH and total alkalinity in spa and hot tub water. Maintaining correct water balance is essential for protecting spa equipment, ensuring sanitizer efficiency, and providing a comfortable bathing experience. Low pH or alkalinity can cause corrosion, etching, heater damage, eye irritation, and unstable water chemistry. This product provides a
Product Description
Spa Fresh Ultra pH & Alkalinity Up is a premium balancing agent designed to increase both pH and total alkalinity in spa and hot tub water. Maintaining correct water balance is essential for protecting spa equipment, ensuring sanitizer efficiency, and providing a comfortable bathing experience.
Low pH or alkalinity can cause corrosion, etching, heater damage, eye irritation, and unstable water chemistry. This product provides a fast‑dissolving, easy‑to‑dose formula ideal for all portable spas, swim spas, and chlorine‑free Spa Fresh Ultra systems.
Key Features
- Raises pH and total alkalinity quickly and safely
- Prevents corrosion of heaters, pumps, jets, and metal components
- Improves sanitiser performance and water stability
- Reduces eye and skin irritation caused by low pH
- Fast‑dissolving granules for easy application
- Compatible with all spa types, including chlorine‑free Spa Fresh Ultra systems
- Essential for weekly water balancing
Technical Specifications
(Standard for pH/Alkalinity increasers — adjust if needed)
- Product type: pH & alkalinity increaser
- Brand: Spa Fresh Ultra
- Form: Fast‑dissolving granules
- Application: As required to maintain pH 7.2–7.8 and alkalinity 80–120 ppm
- Suitable for: All portable spas, swim spas, acrylic spa shells
- System compatibility: Chlorine, bromine, ozone, UV, Spa Fresh Ultra
Usage
- Test water before dosing.
- Add the recommended amount directly to the spa with pumps running.
- Re-test after 30–60 minutes.
- Adjust gradually to avoid over‑correction.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy