2/3/4pcs Easyly Install Chlorine Cartridges Reducing-2 pack

2/3/4pcs Easyly Install Chlorine Cartridges Reducing-2 pack Description

Features:
These replacement chlorine cartridges deliver high purity chlorine for effortless water maintenance, reducing chlorine levels by up to 75% to provide clean, gentle water in swimming pools and hot tubs.
Each metal cartridge lasts 3 4 weeks depending on usage, is compatibility with Frog floating systems, and replace installation for capacities up to 600 gallons.
Ideal for first time hot tubs owners and users seeking a convenient, low maintenance water treatments solution without constant monitoring.
Perfect for maintaining soft, clean water in swimming pools, hot tubs, and water treatments systems to enhancing comfortable during activity.
Enjoy water that is gentle on hair, swimwear, and hot tubs interiors, promoting a more pleasant and durability water experience.

Specifications:
Color:Two Choices
Dimension:4.5x12x5cm/1.774.721.97in
Component:metal

Package Includes:
2pcs/4pcs Replacement chlorine gas bottles

note:
1.Please allow 1-2cm errors due to manual measurement, making sure that you will not mind before order.
2.Due to the differences between different monitors, the picture may not reflect the actual color.