Watts Dead Level® D Pre-Sloped Trench Drain System with 6"(152) wide x 48"(1219) long (standard) ductile iron frame, UV stabilized talc-filled polypropylene channels with integral 4"(102) no hub bottom or end outlet(s). System shall be frame-anchored, with (specify) grating to suit DIN Class (specify) load rating. System to include frame connectors, grate lockdowns, and con­struction covers. Installation to be performed in accordance with manufacturer's installation instructions.

Guarantee the safety and integrity of your property's water supply with our advanced Reduced Pressure Zone (RPZ) assemblies for sprinkler systems. Tailored specifically for commercial property owners, facility managers, and contractors, our RPZ solutions offer unparalleled protection against pollutants and toxins, ensuring that your property is safeguarded from the backflow of contaminated water. Stitching an RPZ assembly into a sprinkler system not only provides peace of mind but also ensures compliance with water safety regulations, making it an essential component for any responsible property management.

Watts Dead Level® D Pre-Sloped Trench Drain System with 6"(152) wide x 48"(1219) long (standard) ductile iron frame, UV stabilized talc-filled polypropylene channels with integral 4"(102) no hub bottom or end outlet(s). System shall be frame-anchored, with (specify) grating to suit DIN Class (specify) load rating. System to include frame connectors, grate lockdowns, and con­struction covers. Installation to be performed in accordance with manufacturer's installation instructions.

JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites: