ACTIVE AQUA 40 GALLON PREMIUM WHITE RESERVOIR COVER 38.50" x 33.50" x 1.25"

Our premium reservoir covers are slightly convex with a ribbed design for strength. They fit inside the reservoir top to guarantee that any water that may collect on top falls back into the reservoir. They feature a convenient access porthole (porthole cover available separately) and multiple drill access points to install various meters and pump cords.