Ultum Nature Systems (UNS) 3N Nano 3 Gallon Lid Lid Style:ReeFlex Fused Air Each lid is cut from

Each lid is cut from 3/8" optically clear polycarbonate and screened with clear mesh that keeps livestock in without blocking light

Built for the Ultum Nature Systems (UNS) 45C Cube 22

Built for the AquaMaxx 22 Gallon

This polycarbonate lid is made to fit the Red Sea Max Nano Cube G2

Ultum Nature Systems (UNS) 3N Nano 3 Gallon Lid Lid Style:ReeFlex Fused Air Each lid is cut fromBuilt for the Ultum Nature Systems (UNS) 3N Nano 3 Gallon, this lid is cut from 3 8" optically clear polycarbonate and screened with 1 4" clear mesh to keep your livestock where they belong without cutting into your light. If you prefer black mesh or 1 8" clear mesh, you can select that when you configure your lid. Every ClearView lid is proudly Made in the USA. Made to order, built to last. Choose your lid style above, then click Customize My Lid to