Red Sea Reefer 500 Peninsula G3 Eurobraced Aquarium Lid Lid Style:ReeFlex Fused Air you can select that when

you can select that when you configure your lid

Produced in three sections with armored-seam cutouts

Includes armored-seam cutouts

Built for the Ultum Nature Systems (UNS) 45S Shallow 5 Gallon

Give your Red Sea Max-S 400 a clear

Red Sea Reefer 500 Peninsula G3 Eurobraced Aquarium Lid Lid Style:ReeFlex Fused Air you can select that whenThe Red Sea Reefer 500 Peninsula G3 Eurobraced aquarium lid from ClearView Lids is custom cut to fit your tank, keeping fish and jumpers safely inside while leaving a clear view from above. Each lid is cut from 3 8" optically clear polycarbonate and screened with clear mesh that keeps livestock in without blocking light. Choose 1 4" clear, 1 8" clear, or 1 4" black mesh when you configure it. Made to order in the USA. Fitment: Fits the Reefer 500