Watts LF600 1/4 - Part of the LF600 Series Window Well Extension long Spee-D® Channel Drain made

long Spee-D® Channel Drain made of polyvinyl chloride is easy to install and ideal for collecting and conveying moderate flows of runoff from driveways

The relief valve outlet includes a drain tube connection with a barB fitting

Buna-N stem O-ring seal

Flashing clamp assists secure integration with roof membrane

Our Rot Resistant Wire Mesh is a commercial grade

Watts LF600 1/4 - Part of the LF600 Series Window Well Extension long Spee-D® Channel Drain madeThis 1 4 inch lead free Maxi Flo check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This valve consists of a lead free brass body, lead free brass check and adapter, conical lead free brass disc, PTFE seat and threaded end connections. The maximum working pressure rating is