<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31347126</termId><termName>water conditioners</termName><termType>PT</termType><termNote><![CDATA[ Devices that treat water, usually by removing chemicals and contaminants. Water conditioners are directly applied to showers, heaters, and and other appliances. ]]></termNote><termCreatedDate>2026-03-30 20:33:39</termCreatedDate><relation><relationType>UF</relationType><termId>31347127</termId><termName>conditioner, water</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31347128</termId><termName>conditioners, water</termName><termType>ND</termType></relation><relation><relationType>UF</relationType><termId>31347129</termId><termName>water conditioner</termName><termType>ND</termType></relation><relation><relationType>BT</relationType><termId>31322041</termId><termName>plumbing fixtures</termName><termType>PT</termType></relation></term>  </Zthes>