Fiberglass Extensions for Blue Thumb Large Pump Canyon™ Summit Chemical Note: the hub is only

Note: the hub is only compatible with Aquascape Color-Changing Lights

Before applying

Includes cleaning indicator

SKU UPC Code Description ADD-5 701160104866 5" Disc Diffuser ADD-8 701160098813 8" Disc Diffuser

​Application Instructions

Fiberglass Extensions for Blue Thumb Large Pump Canyon™ Summit Chemical Note: the hub is onlyThese fiberglass extensions for the Blue Thumb (formerly PondBuilder) Elite Large Pump Canyon are constructed in both hoop and helical wrapped fiberglass, providing maximum strength and rigidity. Only for use with Blue Thumb Large Pump Canyon ALL fiberglass extensions require split lid SKU Description BP00405 Fiberglass Extension, 18" x 18" BP00406 Fiberglass Extension, 18" x 24" BP00407 Fiberglass Extension, 18" x 36" BP00417* Fiberglass Extension,