M-D Building Products 28555 Mail Slot With Hood, 13" x 3-3/8" Specialty Farm Half of the total nitrogen

Half of the total nitrogen in this unique blend is slow-release and keeps feeding your lawn for 3 months

Since it is the manual stage

185 (Catalog ID:  40179985 or 40182284) for fiberglass screen

Fits 1-1/2" to 2-1/8" thick wood or metal doors

M-D Building Products 28555 Mail Slot With Hood, 13" x 3-3/8" Specialty Farm Half of the total nitrogenHighlights: Aluminum Finish : Silver Size : 13" x 3 3 8" Flap and hood plate WARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www. p65Warnings. ca. gov