FreshWater Vanishing Act XL Calcium Remover

Description

The FreshWater Vanishing Act XL Calcium Remover is the heavy-duty version of the standard Vanishing Act, designed for spa owners filling from genuinely hard water sources. With three times the calcium-binding capacity of the standard size, the XL handles fill water above 150 ppm in a single 72-hour treatment — situations where a standard Vanishing Act would need multiple consecutive applications or simply wouldn’t keep up.

If you’ve measured your fill water and the calcium hardness reading came back at 150 ppm, 200 ppm, or higher — common in the American Southwest, parts of the Mountain West, and many municipal supplies with hard groundwater — the XL is the right tool for the job. So is anyone filling from a well in a limestone region, or anyone whose previous spa runs ended with white scale on the heater and waterline despite using a standard Vanishing Act.

The XL exists because not all hard water is the same:

• Moderately hard water (75–150 ppm) — the standard Vanishing Act handles this comfortably in a 24-hour treatment
• Hard water (150–300 ppm) — the XL is the right size; one bag, one 72-hour treatment
• Very hard water (300+ ppm) — XL combined with a hose-end pre-filter or portable water softener for the fill itself

The math favors the XL for any owner with consistently hard fill water. One XL bag does the work of approximately three standard bags, with one filter run cycle instead of three. Less waste, less time, less effort.

Pro Tip: If you’re not sure whether you need the XL or the standard size, test your fill water before deciding. Run a FreshWater 5-Way Test Strip on water straight from the hose (before it enters the spa). Below 150 ppm calcium hardness, the standard size is enough. Above 150 ppm, choose the XL. This single test saves the cost of buying the wrong size — and tells you exactly what you’re dealing with for every fill going forward.
Brand

FreshWater®