Lee's 5-1/2 Original Undergravel Filter, 7-1/2-Inch by 15-Inch

Lee's Original Undergravel Filters are made to be a trouble-free design...

Features:

• Made of special quality plastic which resists splitting and cracking
• Also has optional flow-thru set-up for use with a power head
• Size: 7 1/2-inch by 15-inch