PondBuilder: Extension for Elite Pump Canyon by PondBuilder $ 99.99 $ 89.99 Extension for Small Canyon / None - $ 89.99 Extension for Large Canyon / None - translation missing: en.products.status.sold_out Extension for Large Canyon / Additional Fee Included - $ 247.99 Select Size Extension for Small Canyon Extension for Large Canyon Oversized Shipping Fee None Additional Fee Included 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Use the Pump Canyon Extension to create additional water capacity by creating a larger, deeper reservoir with a smaller footprint. PB2354 - PondBuilder Small Pump Canyon Extension Specifications• For Elite Small Pump Canyon only.• Overall Height: 22” PB1977 - PondBuilder Large Pump Canyon Extension *Oversized Shipping Fee Specifications• For Elite Large Pump Canyon only.• Overall Height: 48”• Cut size at 9.5", 18.75", 27.5", 38", as measured from top lip.