RectorSeal tub box kits

Available with 2" and 3" Metacaulk cast-in-place device, the RectorSeal tub box kits are designed to prevent the spread of fire from bathtub or jet-spa drains to the upper level. No concrete drilling is required. The maximum slab height with kit components is 10". For deeper slabs, Metacaulk CID extensions are available. www.rectorseal.com