Constructed from brass for durability and long-lasting performance in Gases compressor applications. Features a 3/8" male NPT thread for secure attachment to Gases tanks and a 1/2" compression thread for incoming Gases from compressor pumps. Equipped with a 1/8" female NPT port for optional unloader line connection, providing versatility for various compressor setups. Ideal for use in a variety of including ponds, small water tanks, toilet water tanks, aquariums, and industrial reservoirs. Easy to install and maintain, ensuring reliable operation and preventing backflow in Gases compressor systems., Manufacturer: LMRXOFE