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    <title>Trappex  from MacDonald Plumbing &amp; Heating Supplies</title>
    <link>http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/m100::mat</link>
    <description></description>
    <copyright>Copyright 2026 MacDonald Plumbing &amp; Heating Supplies</copyright>
    <language>en</language>
    <lastBuildDate>Sun, 08 Nov 2026 02:05:05 +0000</lastBuildDate>
    <pubDate>Sun, 08 Nov 2026 02:05:05 +0000</pubDate>
              <item>
              <pubDate>Thu, 01 Oct 2026 20:20:27 +0100</pubDate>
              <title>Trappex 1¼ Scalematic Commercial Scale Reducer</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p26017"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-1-scalematic-commercial-scale-reducer-p26017-72940_thumb.jpg" alt="Trappex 1¼ Scalematic Commercial Scale Reducer"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p26017">Trappex 1¼ Scalematic Commercial Scale Reducer</a></p>
<p>The Trappex 1¼&quot; Scalematic Commercial Scale Reducer is a powerful and maintenance-free solution for reducing limescale build-up in commercial and domestic water systems. Using advanced catalytic treatment technology, it helps protect plumbing systems, boilers, and appliances without the need for chemicals, salt, or electrical power. WRAS approved and manufactured with durable copper housing for long-lasting reliability.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p26017</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p26017</link>
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              <pubDate>Sun, 08 Nov 2026 02:05:05 +0000</pubDate>
              <title>Trappex 28mm Genesis Brass Filter With Valves</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-28mm-genesis-brass-filter-with-valves-p23208"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-28mm-genesis-brass-filter-with-valves-p23208-67023_thumb.jpg" alt="Trappex 28mm Genesis Brass Filter With Valves"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-28mm-genesis-brass-filter-with-valves-p23208">Trappex 28mm Genesis Brass Filter With Valves</a></p>
<p>The Trappex 28mm Genesis Brass Filter with Valves offers superior filtration for heating systems, capturing both magnetic and non-magnetic particles. Built with a robust brass body, this filter ensures optimal system efficiency and longevity, complete with a 25-year warranty for peace of mind.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-28mm-genesis-brass-filter-with-valves-p23208</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-28mm-genesis-brass-filter-with-valves-p23208</link>
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              <pubDate>Sun, 08 Nov 2026 02:05:05 +0000</pubDate>
              <title>Trappex Flue Gas Probe Adaptor TTGAP</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/flue-testing-c836/trappex-flue-gas-probe-adaptor-ttgap-p21207"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-flue-gas-probe-adaptor-ttgap-p21207-67176_thumb.jpg" alt="Trappex Flue Gas Probe Adaptor TTGAP"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/flue-testing-c836/trappex-flue-gas-probe-adaptor-ttgap-p21207">Trappex Flue Gas Probe Adaptor TTGAP</a></p>
<p>The Trappex&amp;nbsp; Flue Gas Probe Adaptor TTGAP is an essential right-angled accessory designed to facilitate accurate flue gas analysis, especially in obstructed or tight-access scenarios.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/flue-testing-c836/trappex-flue-gas-probe-adaptor-ttgap-p21207</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/flue-testing-c836/trappex-flue-gas-probe-adaptor-ttgap-p21207</link>
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              <pubDate>Sun, 08 Nov 2026 02:05:05 +0000</pubDate>
              <title>Trappex ¾ Scalematic Commercial Scale Reducer</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p21206"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-scalematic-commercial-scale-reducer-p21206-72938_thumb.jpg" alt="Trappex ¾ Scalematic Commercial Scale Reducer"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p21206">Trappex ¾ Scalematic Commercial Scale Reducer</a></p>
<p>The Trappex ¾&quot; Scalematic Commercial Scale Reducer is a highly effective solution for reducing limescale build-up in plumbing and heating systems. Using advanced catalytic treatment technology, it provides maintenance-free protection without chemicals or traditional water softening systems. WRAS approved and manufactured with durable copper housing, it is ideal for both commercial and domestic applications.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p21206</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p21206</link>
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              <pubDate>Fri, 30 Oct 2026 12:51:31 +0000</pubDate>
              <title>Trappex 2&quot; Flowmatic Industrial Filter</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-2-flowmatic-industrial-filter-p19038"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-2-flowmatic-industrial-filter-p19038-74703_thumb.jpg" alt="Trappex 2&quot; Flowmatic Industrial Filter"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-2-flowmatic-industrial-filter-p19038">Trappex 2&quot; Flowmatic Industrial Filter</a></p>
<p>The Trappex 2&quot; Flowmatic Industrial Filter is designed to protect industrial heating and cooling systems by removing ferrous oxide, scale and other debris from circulating water. Featuring a durable stainless steel body and a powerful 12,000 gauss magnet, it captures magnetic particles to help protect critical system components and maintain efficient operation. The filter incorporates an automatic air vent to assist with deaeration, while its lidless design eliminates the need for a traditional lid seal. A built in drain point supports straightforward cleaning and maintenance, making this filter a practical solution for demanding commercial and industrial installations.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-2-flowmatic-industrial-filter-p19038</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/filters-c734/trappex-2-flowmatic-industrial-filter-p19038</link>
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              <pubDate>Sun, 08 Nov 2026 02:05:05 +0000</pubDate>
              <title>Trappex 1&quot; Scalematic Commercial Scale Reducer</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19049"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-1-scalematic-commercial-scale-reducer-p19049-72936_thumb.jpg" alt="Trappex 1&quot; Scalematic Commercial Scale Reducer"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19049">Trappex 1&quot; Scalematic Commercial Scale Reducer</a></p>
<p>The Trappex 1&quot; Scalematic Commercial Scale Reducer is a highly effective and maintenance-free solution designed to reduce limescale build-up in commercial and domestic plumbing systems. Using advanced catalytic treatment technology, it helps protect pipework, boilers, and appliances without the use of chemicals, salt, or electricity. Manufactured with durable copper housing and WRAS approved for potable water systems, it delivers reliable long-term performance.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19049</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19049</link>
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              <pubDate>Thu, 01 Oct 2026 20:20:26 +0100</pubDate>
              <title>Trappex 1½ Scalematic Commercial Scale Reducer</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19050"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-1-scalematic-commercial-scale-reducer-p19050-72932_thumb.jpg" alt="Trappex 1½ Scalematic Commercial Scale Reducer"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19050">Trappex 1½ Scalematic Commercial Scale Reducer</a></p>
<p>The Trappex 1½&quot; Scalematic Commercial Scale Reducer is a high-capacity, maintenance-free solution designed to reduce limescale build-up in commercial and large domestic water systems. Using advanced catalytic treatment technology, it helps protect boilers, appliances, and pipework without chemicals, salt, or electrical power. WRAS approved and built with durable copper housing for dependable long-term performance.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19050</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-1-scalematic-commercial-scale-reducer-p19050</link>
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              <pubDate>Thu, 01 Oct 2026 20:20:26 +0100</pubDate>
              <title>Trappex ½ Scalematic Commercial Scale Reducer</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p19051"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/trappex-scalematic-commercial-scale-reducer-p19051-72934_thumb.jpg" alt="Trappex ½ Scalematic Commercial Scale Reducer"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p19051">Trappex ½ Scalematic Commercial Scale Reducer</a></p>
<p>The Trappex ½&quot; Scalematic Commercial Scale Reducer is an effective and maintenance-free solution for reducing limescale formation in plumbing systems. Using advanced catalytic treatment technology, it helps protect pipework and appliances without the need for chemicals or traditional water softening systems. WRAS approved and manufactured with durable copper housing, it is ideal for commercial and domestic installations.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p19051</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/scale-reducers-c733/trappex-scalematic-commercial-scale-reducer-p19051</link>
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