Polylok 12" Heavy Duty Grate for Corrugated Pipe (3004-GR)$$Plumbing & HVAC

12” round cover for 12” corrugated or ribbed pipe & Polylok 12” risers Skid resistant surface Highest UV protection Outside diameter 14.18” / Inside diameter 11.35" Load rating 600 lbs.You may also like SP0714T VariFlo Top-Mount Multiport Valve for All Hayward Above-Ground Pro and VL Series Sand Filter 1.5-Inch FIP Plumbing 7-Positions Clamp Style Control Valve Upgraded Black$$Garden & Patio.