Product Review: Pool Chemicals and Equipment I recently purchased a new pool chemical and equipment set from Amazon. The products I received were the Hayward GLX-PCB-RITE Replacement Main PCB Printed Circuit Board Goldline AquaRite Salt Chlorination Systems, Optimum Pool Technologies Main Circuit Board PCB Replacement for Hayward Aqua Rite Salt Systems, BLUE WORKS PCB Main Circuit Board Replacement for Hayward Goldline GLX-PCB-Main System Board, and the Hawyard Aqua-Rite with Display. Overall, I was very satisfied with my purchase. The products were well packaged and arrived in good condition. They were easy to install and set up, and they have been working great so far. The Hayward GLX-PCB-RITE Replacement Main PCB Printed Circuit Board Goldline AquaRite Salt Chlorination Systems is a high-quality replacement part for the original Goldline AquaRite Salt Chlorination System. It was easy to install and has been working great so far. The product is well made and seems very durable, which I appreciate. The Optimum Pool Technologies Main Circuit Board PCB Replacement for Hayward Aqua Rite Salt Systems is another high-quality replacement part that I purchased. It was also easy to install and has been working great so far. The product is well made and seems very durable, which I appreciate. The BLUE WORKS PCB Main Circuit Board Replacement for Hayward Goldline GLX-PCB-Main System Board is a replacement part that I purchased for my old pool chemical equipment set. It was easy to install and has been working great so far. The product is well made and seems very durable, which I appreciate. The Hawyard Aqua-Rite with Display is a new addition to my pool chemical equipment set. It is a high-quality display that allows me to monitor the pH levels in my pool. The installation was easy and it has been working great so far. The product is well made and seems very durable, which I appreciate. Overall, I am very satisfied with my purchase of these products from Amazon. They were all high-quality replacement parts that were easy to install and have been working great so far.