Lawn MagnumForces water laterally under the lawn and dispersed laterally into the subsoil and aquiferLife expenctancy of approximately 50 years28 in. high, 161/4-in. diameter, and weighs 150 lbs.Manufactured from an inert carbon material and portland cement Request More Info Fill out the form below to request more information about Lawn MagnumSpec & Compare.More From Basement TechnologiesWater Dog