Pack of 2 mineral spa filters with universal cartridge, 4-month lifespan, for spa, swimming pool, and fish pond filters (yellow)

Pool Type: Above Ground Pool

Material: Plastic

Dimensions: 15 x 3.1 cm

Natural Spa Experience: The Nature Spa Mineral Stick can automatically add trace elements to hot tubs, reducing impurities to create clearer, cleaner water.

Safe Materials: Our well-made mineral sticks are constructed from premium ABS plastic, making them strong and odorless.

Long Lifespan: Our spa sticks are suitable for hot tubs and spas up to 500 gallons/2000 L. The Spa Mineral Stick has a maintenance lifespan of up to 4 months.

Wide Application: Suitable for most hot tubs and spas, also compatible with inflatable spas, deep pools, and standard bathtubs.