Browse the full selection of hot-tub and spa chemicals available from Master Spas of West Michigan, one of the largest hot tub dealers in greater Grand Rapids!

*Attention: Please note that due to the pandemic and limited resources, product brand labels and sizes may look differently than they appear on the website. We assure you that these products are of the same great quality we have valued for over 20 years. Please give us a call at (616) 475-7770 for more information.