Excellent for horses and dogs

superior winter hardiness and competitiveness against weeds

If one thing is for sure

Ultra-thick

This grit has it all

Lomanco 135BR Pan Style Static Roof Ventilator, 14 in, Aluminum, Brown Drill Accessories Excellent for horses and dogsLomanco provides a complete line of Static Roof Vents from which to choose. Lomanco Static Roof Vents are available in two designs, Slant Back and Pan Style, to fit all of your ventilation needs. The Slant Back design is available in Aluminum and Galvanized finishes. Lomanco Pan Style Series consists of the 550, 600, and 135 Roof Vents and is available in aluminum finish only. Lomanco 135 Series Pan Style All aluminum construction. 8x8 aluminum screen