Griglia rotonda da 4 pollici adatta per raccordi fognari e di scarico da 4 pollici, PVC, bianco NDS 9P11 nuovo
Square Drain Grate has an open surface area of 4.3 sq. in. and a flow rate of 13 GPM, ideal for a variety of landscaped areas. Connects to 4 in. sewer and drain pipe & fittings, 4 in. single-wall corrugated pipe, and 4 in.