All cover assemblies (Stainless or Clear Vu Plexiglass) include: cover with inspection port and cap, stainless steel Clampco clamp ring, gasket. .Inlets are 4 inch diameter for 18 inch covers; 6 inch for 24 and 30 inch covers and 8 inch for 48 and 60 inch dome covers. Inspection ports are 4" for all dome covers.
Dome Covers can be made to custom inlet dimensions and number of penetrations. Please call for any custom requests. For 36" and 40" dome covers, please call for availability and pricing.