2 month used Walter Lids polycarbonate lid for my 120 with two glass braces.
3 pieces…
*2 side pieces 14 x 23 1/8 with small front hole for feeding an rear and side holes for lighting supports and flow wires.
* larger center piece 18 7/8 x 23 1/8 with 7 1/2 x 18 1/2 front door for maintenance and feeding.
All well ventilated

3 pieces…
*2 side pieces 14 x 23 1/8 with small front hole for feeding an rear and side holes for lighting supports and flow wires.
* larger center piece 18 7/8 x 23 1/8 with 7 1/2 x 18 1/2 front door for maintenance and feeding.
All well ventilated
