NDS - 1816 - 18 X 18 X 6" Riser "Model_HK" irrigating during a freeze is

irrigating during a freeze is not only hazardous to the life of landscapes

8" Long with 1/2" NPS conduit inlet

MasterSeries® 870V Configurable Design Double Check Valve Assemblies prevent the backflow of pollutants that are objectionable but not toxic

Includes: No

and commercial areas

NDS - 1816 - 18 X 18 X 6" Riser "Model_HK" irrigating during a freeze isRiser For 18" Catch Basin Size: 8" Includes: 4 sides Use With: #1800, #1804, #1882, or #1884 Color: Black NDS 18 Inch Catch Basin is ideal for yard area drains to collect surface water while minimizing the amount of debris entering the system. Tapered Catch Basin, requires either #1206, #1243, #1245, #1266 Universal Outlet for each opening. Documents: Drainage Catalog