Arctic Spas LIT 105005 Northern Lights Master LED L4 Lighting 4 filter parts Remove the existing transformer and summerbrook Remove the existing transformer and transfer wiring only if approved by the equipment manual This white connector assembly helps maintain proper water flow between the cleaner and feed hose for dependable cleaning performance Part number LIT 105005 Manufacturer Arctic Spas Manufacturer description Northern Lights Master LED L4 Spa production range Built from 2009 (serial 117611) onward The spa production range comes from the Arctic Spas parts catalog and is based on spa serial numbers Arctic Spas LIT 105005 Northern Lighting L4 Master Light