K-Line Irrigation Fits the Bill for US Conservation Project Q: What do RX Plastics and elks have in common? A: K-Line irrigation technology! The National Elk Refuge in Jackson Hole, Wyoming is one of 548 National Wildlife Refuges dotted across the United States, a system of land set aside to preserve the wildlife, fish and plants of America. Our revolutionary K-line technology has been chosen to irrigate the Refuge and we are delighted to be part of this exciting conservation project! Continue reading →