
Hot Tub Serum Turbo Mineral Purifier | Spa Cartridge
The Hot Tub Serum Turbo Mineral Purifier is a slow-release mineral cartridge that gives you cleaner, softer spa water the natural way — and lets you cut your chlorine or bromine use dramatically. Sized to drop straight into your filter housing, it uses the time-tested purifying power of silver and copper to keep bacteria and algae in check for up to four months at a time.
The "triple action" name captures what it does: it reduces bacteria naturally, softens and conditions the water so it's gentler on skin and eyes, and helps protect your equipment from the scale and corrosion that shorten a spa's life. Because the minerals do part of the sanitizing work, you can cut your traditional sanitizer down to a fraction of the usual level — less chemical smell, softer water, and a more natural soak.
Best of all, it's effortless: one cartridge lasts up to four months. There's no measuring, no daily dosing — just drop it in and let it work.
Hot Tub Serum®
The Hot Tub Serum Turbo Mineral Purifier is a slow-release mineral cartridge that gives you cleaner, softer spa water the natural way — and lets you cut your chlorine or bromine use dramatically. Sized to drop straight into your filter housing, it uses the time-tested purifying power of silver and copper to keep bacteria and algae in check for up to four months at a time.
The "triple action" name captures what it does: it reduces bacteria naturally, softens and conditions the water so it's gentler on skin and eyes, and helps protect your equipment from the scale and corrosion that shorten a spa's life. Because the minerals do part of the sanitizing work, you can cut your traditional sanitizer down to a fraction of the usual level — less chemical smell, softer water, and a more natural soak.
Best of all, it's effortless: one cartridge lasts up to four months. There's no measuring, no daily dosing — just drop it in and let it work.
Hot Tub Serum®
Original: $38.95
-65%$38.95
$13.63Description
The Hot Tub Serum Turbo Mineral Purifier is a slow-release mineral cartridge that gives you cleaner, softer spa water the natural way — and lets you cut your chlorine or bromine use dramatically. Sized to drop straight into your filter housing, it uses the time-tested purifying power of silver and copper to keep bacteria and algae in check for up to four months at a time.
The "triple action" name captures what it does: it reduces bacteria naturally, softens and conditions the water so it's gentler on skin and eyes, and helps protect your equipment from the scale and corrosion that shorten a spa's life. Because the minerals do part of the sanitizing work, you can cut your traditional sanitizer down to a fraction of the usual level — less chemical smell, softer water, and a more natural soak.
Best of all, it's effortless: one cartridge lasts up to four months. There's no measuring, no daily dosing — just drop it in and let it work.
Hot Tub Serum®






















