2 1 2 backflow preventerinstallation

Watts LI-LT type 304 stainless steel lint trough with removable stainless steel filter screens, perforated stainless steel dome bottom strainer, and 4"(102) no hub bottom outlet.

The risks to drinking water quality from backflow contamination incidents pose a constant threat—whether they’re nuisance, non-health hazards, or serious public health events. Plumbing codes mandate that potable water supplies be protected against backflow at all cross-connections. We offer the largest selection of backflow prevention solutions for any application.

watts2 1/2 backflow preventer

Watts LI-LT type 304 stainless steel lint trough with removable stainless steel filter screens, perforated stainless steel dome bottom strainer, and 4"(102) no hub bottom outlet.

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: