Here at Northstar Industries We pride ourselves in making the highest quality splice kits on the market today. We were the first to bring out a fluorescent orange splice this way splice visibility was not a problem. Coupled with our special synthetic dielectric non melting FDA approved waterproof grease and 3 different size splices to work with. We are Definitely the splice for all your underground splicing needs. The 1816 splice is perfectly designed with the contractor in mind who works with irrigation installation or underground dog fence Systems.