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    <title>Flue &amp; Gas Testing  from MacDonald Plumbing &amp; Heating Supplies</title>
    <link>http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c2230::p:trap</link>
    <description></description>
    <copyright>Copyright 2026 MacDonald Plumbing &amp; Heating Supplies</copyright>
    <language>en</language>
    <lastBuildDate>Mon, 12 Oct 2026 02:05:06 +0100</lastBuildDate>
    <pubDate>Mon, 12 Oct 2026 02:05:06 +0100</pubDate>
              <item>
              <pubDate>Mon, 12 Oct 2026 02:05:06 +0100</pubDate>
              <title>Regin Rapid DigiDial Pressure Checker   REGX11</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/pressure-equipment-c2172/regin-rapid-digidial-pressure-checker-regx11-p26048"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/regin-rapid-digidial-pressure-checker-regx11-p26048-74154_thumb.jpg" alt="Regin Rapid DigiDial Pressure Checker   REGX11"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/pressure-equipment-c2172/regin-rapid-digidial-pressure-checker-regx11-p26048">Regin Rapid DigiDial Pressure Checker   REGX11</a></p>
<p>The Regin Rapid DigiDial Pressure Checker REGX11 is a compact and easy-to-use digital pressure testing tool designed for quickly checking water pressure in domestic and commercial plumbing systems. Featuring a clear digital display and simple operation, it provides fast, accurate pressure readings, making it an essential diagnostic tool for plumbers, heating engineers, and maintenance professionals. Its portable design allows convenient use on-site for routine servicing, fault finding, and system commissioning.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/pressure-equipment-c2172/regin-rapid-digidial-pressure-checker-regx11-p26048</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/pressure-equipment-c2172/regin-rapid-digidial-pressure-checker-regx11-p26048</link>
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              <pubDate>Mon, 12 Oct 2026 02:05:06 +0100</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>Mon, 12 Oct 2026 02:05:05 +0100</pubDate>
              <title>Regin Premier &#039;45&#039; Gauge - Reduced Scale 45mbar REGU35</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-45-gauge-reduced-scale-45mbar-regu35-p1664"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/regin-premier-45-gauge-reduced-scale-45mbar-regu35-p1664-3595_thumb.jpg" alt="Regin Premier &#039;45&#039; Gauge - Reduced Scale 45mbar REGU35"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-45-gauge-reduced-scale-45mbar-regu35-p1664">Regin Premier &#039;45&#039; Gauge - Reduced Scale 45mbar REGU35</a></p>
<p>The one and only &#039;Regin Premier Gauge&#039;. Tried and tested by thousands of heating engineers all over the U.K for over 30 years and considered the gold standard of gas pressure testing through traditional means. This also means no expensive calibration costs every year as it works through gravitational readings.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-45-gauge-reduced-scale-45mbar-regu35-p1664</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-45-gauge-reduced-scale-45mbar-regu35-p1664</link>
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              <pubDate>Mon, 12 Oct 2026 02:05:05 +0100</pubDate>
              <title>Regin Premier &#039;60&#039; Gauge - Reduced Scale 60mbar REGU40</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-60-gauge-reduced-scale-60mbar-regu40-p1661"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/regin-premier-60-gauge-reduced-scale-60mbar-regu40-p1661-3597_thumb.jpg" alt="Regin Premier &#039;60&#039; Gauge - Reduced Scale 60mbar REGU40"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-60-gauge-reduced-scale-60mbar-regu40-p1661">Regin Premier &#039;60&#039; Gauge - Reduced Scale 60mbar REGU40</a></p>
<p>REGU40 - Premier 60 Manometer
&amp;nbsp;</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-60-gauge-reduced-scale-60mbar-regu40-p1661</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-premier-60-gauge-reduced-scale-60mbar-regu40-p1661</link>
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              <pubDate>Mon, 12 Oct 2026 02:05:05 +0100</pubDate>
              <title>Regin J&#039; Gauge (48&quot;/120mbar Manometer) REGU30</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-j-gauge-48-120mbar-manometer-regu30-p1659"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/regin-j-gauge-48-120mbar-manometer-regu30-p1659-3596_thumb.jpg" alt="Regin J&#039; Gauge (48&quot;/120mbar Manometer) REGU30"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-j-gauge-48-120mbar-manometer-regu30-p1659">Regin J&#039; Gauge (48&quot;/120mbar Manometer) REGU30</a></p>
<p>REGU30 - J Gauge
&amp;nbsp;</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-j-gauge-48-120mbar-manometer-regu30-p1659</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-j-gauge-48-120mbar-manometer-regu30-p1659</link>
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              <pubDate>Thu, 01 Oct 2026 20:20:27 +0100</pubDate>
              <title>Regin Large &#039;J&#039; Gauge (60&quot;/150mbar Manometer) REGU32</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-large-j-gauge-60-150mbar-manometer-regu32-p1635"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/regin-large-j-gauge-60-150mbar-manometer-regu32-p1635-3492_thumb.jpg" alt="Regin Large &#039;J&#039; Gauge (60&quot;/150mbar Manometer) REGU32"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-large-j-gauge-60-150mbar-manometer-regu32-p1635">Regin Large &#039;J&#039; Gauge (60&quot;/150mbar Manometer) REGU32</a></p>
<p>REGU32 - Large J Gauge
&amp;nbsp;</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-large-j-gauge-60-150mbar-manometer-regu32-p1635</guid>
              <link>http://www.macdonaldplumbingsupplies.com/heating-c6/manometers-c786/regin-large-j-gauge-60-150mbar-manometer-regu32-p1635</link>
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