MAKHOON Upgraded 9-100-1200 Backup Valve Replacement for Polaris 360 Pool Cleaner, The Body has Been Reinforced, Longer Life Than Zodiac 9-100-1200,(NOT Compatible with Polaris 280 380 Pool Cleaner)

["Compatibilty： The 9-100-1200 in Line Back up Valve fits Pool Cleaner Polaris 360, Vac-Sweep 360. (Standby mode stuck: If the water pressure is high, the water pressure in the standby mode can not be released in the spool resulting in the gear can not be rotated, take out the spool to the guide tube curved surface part of the grinding off a little to release the water pressure, can be solved.)","New Upgrade：Compared with the previous backup valve , we have upgraded the shell material, Made of crack-resistant polymer blend,which is more wear-resistant than the previous product, will not be easily damaged, and has twice the life span.","【Fix the problem】: There are impurities in the valve core, Two steps are needed to solve it. First check whether the filter is damaged. If it is damaged, it needs to be replaced. If it is not damaged, open the backup valve and turn the gear to clean the impurities in the gear.","Gear mechanism: Made of wear-resistant and stable POMmaterial, it can work continuously under ultra-high water pressure, but if there is too much sand, the gear will be stuck. At this point, you need to remove the grinding wheel to clean the sand to continue working. Don't mention: the continuous water spray from the buyer feedback caused the problem of floating because the local water pressure exceeded the adaptable water pressure too much, and we have made improvements.","After-sales service: lifetime warranty! You can reduce the excessive worry about product quality and service, because if you have any questions about the 9-100-1200 spare valve you received, as long as you give us feedback, we will reply to you within 24 hours. Please rest assured to buy. We are always loyal to our customers."]