RARITAN 41-135A - Raritan Engineering Purasan PST12EX Tablets 41-135A

Exactly what I needed for houseboat sanitation system. Using the correct products with these systems is important to protect your investment and more importantly to make sure waste is sanitized with the recommended chemicals.

good product to expensive

Great head system for your boat.

Item arrived in good time. Good price.

These work well in the purasan ex but I found them a $30 cheaper on another site.Amazon is good and fast but watch rhe price.

These tablets are the same as pool or hot tub tabs, that you can buy at the supermarket. also the basket that holds them is inferior the screen rots in about 2 years. I am going to contact them and ask them why don't they test this stuff over time.