Brass Tank Cross Lead-Free 1" x 4.5" 6 Months The Polaris GL10SE4P is the

The Polaris GL10SE4P is the replacement lamp for the Polaris Scientific UV-1C ultraviolet sterilization system

Number of drops = Total Sample Hardness in grains per gallon as Calcium carbonate (CaCO3)

SHURflo's Water Boost Systems are for applications where low

If your filter head is older than 1979

Brass Tank Cross Lead-Free 1" x 4.5" 6 Months The Polaris GL10SE4P is theFeatures: 1" MIPT or 3 4" FIPT Tank Connection 1" MIPT or 3 4" FIPT Leg Connection Internal and external threads reduce the number of fittings needed for installation Cast Lead Free Brass Construction AB1953 Certified NOTE: This tank cross is comparable to equivalent crosses from Merrill and Boshart. Overall Length 14" Tank Connection 1" MIPT and 3 4" FIPT Leg Connections 1" MIPT and 3 4" FIPT Drain Ports (qty) 1 2" FIPT(2) Top Ports (qty) 1 4" FIPT