Fresh Products Eco Fresh Non-Para Enzymatic Urinal Blocks And Screens, Green Apple, White, Box Of 12

Eliminate odors and scale buildup with these fresh-scented blocks. The screens help trap debris to minimize clogs for worry-free use. Long-lasting design deodorizes and minimizes scale buildup for up to 1,500 flushes. Enzymes help reduce odors and keep drain lines freely flowing. Flexible design offers wide-ranging use and traps debris to prevent the occurrence of clogs. Tints water blue with each flush, so its easy to see the block is working.