Dekorra Products 109RB Replicated Rock, Riverbed Brown , 30-Inch by 23-Inch by 18-Inch Price: $143.00 (as of 02/01/2024 23:39 PST- Details)

Overall Dimensions: 30″ L x 23″ W x 18″ H (See inner dimensions on chart in image as rocks taper)
RealrockTM material provides the realistic rock features; Color may vary slightly from one rock to the next.
IDEAL CONCEALING APPLICATIONS: Small residential pump systems or backflow devices; Irrigation valve box lids and vaults; Septic aeration pumps or compressors; Well & septic pipes up to 12″ H