Clog-free, self-cleaning and mower resistant – FDM’s pop-up emitter is always one step ahead – preventing common drainage problems before they can start. 

Kit Includes:

• 11.5 in. Turf Restrictor Plate with 4 in. drain grate (available in green, tan or black)
• FDM’s Not Quite a 90 Fitting designed with a built-in slope for optimal flow rate.
• FDM’s 3½ in. to 4 in. HDPE Reducing Coupler
• Comes fully assembled

Clog-Free Design Stops Grass from Growing Over the Drain

Grass and vegetation will grow around the 11.5 in. Turf Restrictor Plate – not the drain opening. No clogged drain. No flooded yard. No water damage to your home.

Massive 4 in. Drain Opening

4 in. grate is the same diameter as pipe. Hand-accessible for easy cleanouts.

Designed with a Built-in Slope

FDM’s Not Quite a 90 fitting provides the perfect angle to redirect water away from the home and achieve the ideal pitch for your pop-up emitter.

Indestructible, Interchangeable

Made from 100% HDPE with no fillers or recycled materials, this shatter-proof pop-up won’t crack or get sucked up by the mower. The grate is heavy enough to withstand lawn equipment, yet water can easily flow through the 4 in opening.

Swap the lid for any 4 in. drain plug or FDM’s hinged pop up door as needed. An extremely convenient product for any contractor to keep in his tool trailer or work truck because it can be used in so many applications.