Anjon Manufacturing 18" Big Frog TuffTank™ Extension for TT-22 [SVTT-EXT18]

The Big Frog Tuff Tank™ system is engineered for maximum durability and easy access in pond and water feature installations. Its crush-resistant design prevents collapse under heavy rock or soil loads, ensuring long-term reliability. The removable lid allows simple pump maintenance while staying secure during operation. The optional 18" Tuff Tank Extension bolts directly onto the TT-22 model, providing added depth and flexibility for larger systems. With a rugged, high-flow body and secure connections, the Tuff Tank and Extension deliver professional-grade strength and performance for demanding aquatic environments.