
Waterbox Lid For: FRAG 105.4



This lid ships as 3 panels that butt together at the seam. The seam rests on the glass at the front and back edges.
Add a circular opening with a black or white cap for hand-feeding.
About The Waterbox FRAG 105.4 Lid
- Fits
- Waterbox FRAG 105.4
- Tank type
- Rimless
- Cut as
- 3 panels
- Material
- 3/8″ clear polycarbonate, mesh window
- Price
- Starting at $349.70
- Shipping
- Free to the contiguous US, usually within a week
This lid is CNC-cut from 3/8″ clear polycarbonate to the outside size of the Waterbox FRAG 105.4's glass, with a lip that sits inside the glass so it cannot slide and a mesh window in the middle for optimal gas exchange and light penetration. It works as a screen top and jump guard: fish and invertebrates stay in the tank while light and air pass through. It is longer than one panel, so it is cut as 3 panels that butt together at a seam.
Add a feeding hole with a black or white cap, cutouts for hoses, wires and light mounts, a feeding cup or a removable evaporation cover in the configurator above. You approve a digital proof before anything is cut, and the lid ships free to the contiguous US, usually within a week. If it doesn't fit because of our error, we remake it at no charge.
Different tank? All Waterbox lids · Build a custom lid from your own measurements
Other Waterbox lids: FRAG 55.2 · FRAG 85.3 · INFINIA 125.3 · INFINIA 165.4 · INFINIA FRAG 125.4 · INFINIA FRAG 155.5 / FRAG 145.5 · INFINIA REEF 150.4 · INFINIA REEF 190.5 · Marine X / DX / EX 110.4 · Marine X / DX / EX 60.2 · Marine X / DX / EX 90.3 · PENINSULA / INFINIA PENINSULA 6025
Waterbox FRAG 105.4 Lid Questions
- Does the Waterbox FRAG 105.4 lid cover the whole top of the tank?
- Yes. There is no filter chamber on the FRAG 105.4, so the lid covers the whole top of the tank and sits on a lip inside the glass. Nothing hangs over the edge, and the clear polycarbonate keeps the rimless look.
- Is the Waterbox FRAG 105.4 lid one piece?
- No. The FRAG 105.4 is longer than one panel, so the lid is cut as 3 panels that butt together at a flat seam. Each panel has its own mesh window and lip, and you can lift one at a time to feed or scape.
- Does the lid come with a feeding hole?
- A capped feeding hole is an option in the configurator: choose a black or white cap and drag the hole to the corner you feed from. A feeding cup that holds food at the surface and a removable evaporation cover over the mesh are optional too.
- Will the lid work with my light?
- In most setups, yes. The lid sits inside the glass below the rim, where arm mounts and clip-on lights attach, and the mesh window passes the light. If a bracket, a hang-on filter or a cord crosses the glass, add a cutout for it in the configurator and it shows on your proof before we cut.
- How long does a Waterbox FRAG 105.4 lid take?
- You approve a digital proof first; the lid is then cut and ships free to the contiguous US, usually within a week of approval.
- What if the Waterbox FRAG 105.4 lid does not fit?
- Every catalog lid is guaranteed to fit the model it is listed for. If it does not fit because of our error, we remake it at no charge.

