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    <title>McAlpine  from MacDonald Plumbing &amp; Heating Supplies</title>
    <link>http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c903::dow</link>
    <description></description>
    <copyright>Copyright 2026 MacDonald Plumbing &amp; Heating Supplies</copyright>
    <language>en</language>
    <lastBuildDate>Fri, 16 Oct 2026 02:05:06 +0100</lastBuildDate>
    <pubDate>Fri, 16 Oct 2026 02:05:06 +0100</pubDate>
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              <pubDate>Fri, 16 Oct 2026 02:05:06 +0100</pubDate>
              <title>McAlpine ST90WHTOP+TUBE White Plastic Flange &amp; Dip Tube</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-common-spares-c929/mcalpine-st90whtop-tube-white-plastic-flange-dip-tube-p21405"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/mcalpine-st90whtop-tube-white-plastic-flange-dip-tube-p21405-48578_thumb.jpg" alt="McAlpine ST90WHTOP+TUBE White Plastic Flange &amp; Dip Tube"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-common-spares-c929/mcalpine-st90whtop-tube-white-plastic-flange-dip-tube-p21405">McAlpine ST90WHTOP+TUBE White Plastic Flange &amp; Dip Tube</a></p>
<p>The McAlpine ST90WHTOP+TUBE is an essential replacement component for McAlpine shower traps. This set includes a white plastic flange and dip tube, designed to ensure a secure connection between the shower trap and the waste outlet. The flange fits snugly onto the trap, while the dip tube extends downward to direct wastewater efficiently into the trap, preventing any backflow into the shower tray. With its clean, white finish, the ST90WHTOP+TUBE provides a polished look that complements modern bathrooms. Easy to install and reliable, this replacement part is ideal for maintaining the performance and aesthetics of your shower system.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-common-spares-c929/mcalpine-st90whtop-tube-white-plastic-flange-dip-tube-p21405</guid>
              <link>http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-common-spares-c929/mcalpine-st90whtop-tube-white-plastic-flange-dip-tube-p21405</link>
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              <pubDate>Fri, 16 Oct 2026 02:05:06 +0100</pubDate>
              <title>McAlpine MACTUN-1 Tundish With Self Closing Valve 15mm Inlet X 22mm Outlet</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-1-tundish-with-self-closing-valve-15mm-inlet-x-22mm-outlet-p2720"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/mcalpine-mactun-1-tundish-with-self-closing-valve-15mm-inlet-x-22mm-outlet-p2720-40652_thumb.jpg" alt="McAlpine MACTUN-1 Tundish With Self Closing Valve 15mm Inlet X 22mm Outlet"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-1-tundish-with-self-closing-valve-15mm-inlet-x-22mm-outlet-p2720">McAlpine MACTUN-1 Tundish With Self Closing Valve 15mm Inlet X 22mm Outlet</a></p>
<p>The McAlpine MACTUN-1 Tundish with Self Closing Valve is a unique solution, featuring a silicone membrane seal that remains unaffected by hard water. It prevents foul odours or sewer gas from entering the building when installed in a waste or soil pipe. With no spring mechanism, the membrane seal offers smooth discharge flow from the PRV/TRV. This maintenance-free product is KIWA Certified and WRAS approved, suitable for use on cylinders, boilers, water heaters, PRV valves, condensate, and air conditioning units.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-1-tundish-with-self-closing-valve-15mm-inlet-x-22mm-outlet-p2720</guid>
              <link>http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-1-tundish-with-self-closing-valve-15mm-inlet-x-22mm-outlet-p2720</link>
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              <pubDate>Fri, 16 Oct 2026 02:05:06 +0100</pubDate>
              <title>McAlpine MACTUN-2 Tundish With Self Closing Valve 15/22mm Inlet X 1¼ Outlet</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-2-tundish-with-self-closing-valve-15-22mm-inlet-x-1-outlet-p2721"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/mcalpine-mactun-2-tundish-with-self-closing-valve-15-22mm-inlet-x-1-outlet-p2721-40654_thumb.jpg" alt="McAlpine MACTUN-2 Tundish With Self Closing Valve 15/22mm Inlet X 1¼ Outlet"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-2-tundish-with-self-closing-valve-15-22mm-inlet-x-1-outlet-p2721">McAlpine MACTUN-2 Tundish With Self Closing Valve 15/22mm Inlet X 1¼ Outlet</a></p>
<p>The McAlpine MACTUN-1 Tundish with Self Closing Valve is a unique solution, featuring a silicone membrane seal that remains unaffected by hard water. It prevents foul odours or sewer gas from entering the building when installed in a waste or soil pipe. With no spring mechanism, the membrane seal offers smooth discharge flow from the PRV/TRV. This maintenance-free product is KIWA Certified and WRAS approved, suitable for use on cylinders, boilers, water heaters, PRV valves, condensate, and air conditioning units.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-2-tundish-with-self-closing-valve-15-22mm-inlet-x-1-outlet-p2721</guid>
              <link>http://www.macdonaldplumbingsupplies.com/soil-waste-c7/mcalpine-c903/mcalpine-overflow-condensate-products-c897/mcalpine-tundishes-c959/mcalpine-mactun-2-tundish-with-self-closing-valve-15-22mm-inlet-x-1-outlet-p2721</link>
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