Check and maintain the correct pressure in a matter of seconds!<br> Premium quality, brass fitting, 2" dial, bottom mount 1/4". - Easy to use and install, provides accurate PSI reading from 0 to 100. - Built to last, durable and ideal for rugged conditions.<br> Works with most major brands such as Hayward, Pentair and Jandy.<br><br> <b>About Katikies</b><br><br> Katikies pool supply is absolutely your first choice to search for the swimming pool and spa accessories.<br> Since 1999,Katikies specializes in manufacturing pool supply and other health equipment. All our products are manufactured with advanced technology and strict QC procedures in order to ensure high quality.<br> And we also have a big team to provide the best service until you feel satisfied.<br> <b>So just buy now!!</b>