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Weld-On 747 Pool & Spa Cement (1/4 pint
Cartridge life depends on usage and water conditions
Why soak instead of just rinsing: a hose knocks off surface debris
If you're not sure your existing fitting takes this cap
Arctic Pure | Smart pH Replacement Cartridges | 2-Pack enzyme Weld-On 747 Pool & SpaSmart pH Replacement Cartridges for Arctic Spas Spaboy System Keep your hot tub water perfectly balanced with Arctic Pure Smart pH Replacement Cartridges. Designed exclusively for Arctic Spas equipped with the Spaboy automated salt water system, these cartridges work with the Smart pH module to automatically monitor and adjust your water's pH levels so you spend less time testing and more time relaxing. Each pack includes two 300g cartridges that
