Building on 20 years of experience manufacturing private-label calcium hypochlorite wastewater tablets, PPG now offers a new generation of tablets under its Accu-Tab brand. Compatible with 2 5/8-in. feeders, patented Accu-Tab wastewater tablets are ideal for onsite aerobic systems treating up to 250,000 gpd. The NSF 60-listed tablets contain silica instead of potentially reactive stearates, and have a beveled edge and smaller 2.5-in.-diameter reducing the impact of wicking. Visit accu-tab.com/wastewaterexperts for info.