<?xml version='1.0' encoding='UTF-8'?><device xmlns='http://www.fda.gov/cdrh/gudid' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'><publicDeviceRecordKey>b6ca51ee-16db-4c91-b02d-48a89b371f7e</publicDeviceRecordKey><publicVersionStatus>Update</publicVersionStatus><deviceRecordStatus>Published</deviceRecordStatus><publicVersionNumber>4</publicVersionNumber><publicVersionDate>2026-05-19</publicVersionDate><devicePublishDate>2016-09-24</devicePublishDate><deviceCommDistributionEndDate>2023-11-10</deviceCommDistributionEndDate><deviceCommDistributionStatus>Not in Commercial Distribution</deviceCommDistributionStatus><identifiers><identifier><deviceId>B297AMTDI5000</deviceId><deviceIdType>Primary</deviceIdType><deviceIdIssuingAgency>HIBCC</deviceIdIssuingAgency><containsDINumber xsi:nil="true"/><pkgQuantity xsi:nil="true"/><pkgDiscontinueDate xsi:nil="true"/><pkgStatus xsi:nil="true"/><pkgType xsi:nil="true"/></identifier></identifiers><brandName>D.I.Controller</brandName><versionModelNumber>A-MT-DI-5000</versionModelNumber><catalogNumber xsi:nil="true"/><dunsNumber>032528935</dunsNumber><companyName>SPECIALITY WATER TECHNOLOGY</companyName><deviceCount>1</deviceCount><deviceDescription>DI Controller w/ Self Return Product Divert Valve, Remote Alarm Station and DI Rinse Program.  Mutable 180 Seconds. Meets AAMI 2015 Standards.</deviceDescription><DMExempt>false</DMExempt><premarketExempt>false</premarketExempt><deviceHCTP>false</deviceHCTP><deviceKit>false</deviceKit><deviceCombinationProduct>false</deviceCombinationProduct><singleUse>false</singleUse><lotBatch>false</lotBatch><serialNumber>true</serialNumber><manufacturingDate>true</manufacturingDate><expirationDate>false</expirationDate><donationIdNumber>false</donationIdNumber><labeledContainsNRL>false</labeledContainsNRL><labeledNoNRL>false</labeledNoNRL><MRISafetyStatus>Labeling does not contain MRI Safety Information</MRISafetyStatus><rx>true</rx><otc>false</otc><contacts><customerContact><phone>615-654-4441</phone><phoneExtension xsi:nil="true"/><email>sales@specialtyh2o.com</email></customerContact></contacts><premarketSubmissions><premarketSubmission><submissionNumber>K250514</submissionNumber><supplementNumber>000</supplementNumber></premarketSubmission></premarketSubmissions><gmdnTerms><gmdn><gmdnCode>44344</gmdnCode><gmdnPTName>Combination water purification system</gmdnPTName><gmdnPTDefinition>An assembly of electrically-powered devices, or stand-alone device, designed to remove unwanted chemical, particulate, and/or biological contaminants from water. This system purifies water using a combination of methods including particulate filtration, chemical disinfection, deionization, reverse osmosis, and/or ultraviolet light.</gmdnPTDefinition><implantable>false</implantable><gmdnCodeStatus>Active</gmdnCodeStatus></gmdn></gmdnTerms><productCodes><fdaProductCode><productCode>FIP</productCode><productCodeName>Subsystem, Water Purification</productCodeName></fdaProductCode></productCodes><deviceSizes/><environmentalConditions/><sterilization><deviceSterile>false</deviceSterile><sterilizationPriorToUse>false</sterilizationPriorToUse><methodTypes/></sterilization></device>