The Uponor PEX Foam Stapler is an ideal solution for securing PEX and multilayer composite tubing to foam board insulation in concrete slab radiant heating and cooling applications. Its easy-to-use, self-standing ergonomic design makes fast work of stapling down tubing for hydronic radiant heating/cooling systems, while the new design reduces staple-jamming, compared with older stapler models.

The product features a fixed staple weight, which eliminates the problem of removing and losing the weight. The new stapler also includes an easily accessible jam door for fast removal of a staple in the rare instance of a jam. The stapler is designed for use with 3/8” through 3/4” PEX and 1/2” through 5/8” MLC tubing.