Blue Thumb Large Fire Boulder with Propane Burner Kit Airmax Ecosystems 45° beam angle for effective

45° beam angle for effective illumination

overheating

Model Vessel

when Koi and goldfish metabolisms are slowed

(At 15psi) Flow Rate

Blue Thumb Large Fire Boulder with Propane Burner Kit Airmax Ecosystems 45° beam angle for effectiveShips directly from the manufacturer This beautiful, hand crafted ornamental fountain is modeled after natural stone and constructed of durable GFRC (Glass Fiber Reinforced Concrete). Blue Thumb GFRC fountains are hand prepared using a mold shaped using natural boulders. This process ensures each fountain will have a unique look, natural texture, and durable construction while weighing hundreds of pounds less than natural stone. Boulder measures 42" x