Watts TK-7 - Part of the TK-7 Series ZA100F-8NH ZB400N-2IC

ZB400N-2IC

Modular & Custom Fit – Snap-together sections that cut down into 4-inch increments

Its oblique grate and versatile outlet options help handle overflow water effectively while maintaining roof membrane integrity and architectural aesthetics

a 4 inch no hub outlet and 157 square inches of free area

It is available in thickness options ranging from 3 oz to 16 oz per square yard

Watts TK-7 - Part of the TK-7 Series ZA100F-8NH ZB400N-2ICThe test kit is a water column sight tube that contains three segments of durable 7 16 inch shatterproof tubing, two brass adaptors used to assemble the three tubing segments and test hardware to enable testing of Series 7, 709 and 007 check modules Features Easy to assemble Sight tube Double checks Carrying case Specifications Accuracy Level Does Not Apply To Product Adapters Included Yes Brand Watts EAN 098268003437 Hoses Included No Lead Free Not