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    <title>Heating  from MacDonald Plumbing &amp; Heating Supplies</title>
    <link>http://www.macdonaldplumbingsupplies.com/rss/1/productlistings_rss/c6::brass:clips</link>
    <description></description>
    <copyright>Copyright 2026 MacDonald Plumbing &amp; Heating Supplies</copyright>
    <language>en</language>
    <lastBuildDate>Sat, 10 Oct 2026 02:05:05 +0100</lastBuildDate>
    <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <item>
              <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <title>Todays Tools PlumbThumb     PTHUMB</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-tools-c1760/todays-tools-plumbthumb-pthumb-p26051"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/todays-tools-plumbthumb-pthumb-p26051-74165_thumb.jpg" alt="Todays Tools PlumbThumb     PTHUMB"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-tools-c1760/todays-tools-plumbthumb-pthumb-p26051">Todays Tools PlumbThumb     PTHUMB</a></p>
<p>The Todays Tools Plumb Thumb PTHUMB is a practical pipe isolation tool designed to simplify plumbing maintenance without the need to drain the entire system. Featuring a convenient double-ended design, it allows plumbers to temporarily isolate pipework quickly and cleanly, reducing downtime and mess. Manufactured from durable materials for repeated professional use, the Plumb Thumb is an essential addition to any plumber&#039;s toolkit.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-tools-c1760/todays-tools-plumbthumb-pthumb-p26051</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-tools-c1760/todays-tools-plumbthumb-pthumb-p26051</link>
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              <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacVent 15mm Compression Air Vent</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-compression-air-vent-p18742"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macvent-15mm-compression-air-vent-p18742-74236_thumb.jpg" alt="MacDonald Plumbing Supplies MacVent 15mm Compression Air Vent"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-compression-air-vent-p18742">MacDonald Plumbing Supplies MacVent 15mm Compression Air Vent</a></p>
<p>The MacVent 15mm Compression Air Vent is a versatile manual air vent designed for use with 15mm compression fittings in heating, cooling, and other wet systems. Manufactured from durable brass, it can replace a standard 15mm olive to provide a convenient venting point. Suitable for both temporary and permanent applications, it offers a reusable and practical solution for installers working on vented and unvented systems.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-compression-air-vent-p18742</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-compression-air-vent-p18742</link>
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              <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <title>Regin Brass Pressure Test Nipples - REGQ160</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/regin-brass-pressure-test-nipples-regq160-p1575"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/regin-brass-pressure-test-nipples-regq160-p1575-3396_thumb.jpg" alt="Regin Brass Pressure Test Nipples - REGQ160"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/regin-brass-pressure-test-nipples-regq160-p1575">Regin Brass Pressure Test Nipples - REGQ160</a></p>
<p>REGQ160 - Brass Pressure Test Nipples
&amp;nbsp;</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/regin-brass-pressure-test-nipples-regq160-p1575</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-heating-c1759/regin-brass-pressure-test-nipples-regq160-p1575</link>
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              <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacVent 15mm Auto Air Vent Compression</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-auto-air-vent-compression-p1103"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macvent-15mm-auto-air-vent-compression-p1103-49361_thumb.jpg" alt="MacDonald Plumbing Supplies MacVent 15mm Auto Air Vent Compression"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-auto-air-vent-compression-p1103">MacDonald Plumbing Supplies MacVent 15mm Auto Air Vent Compression</a></p>
<p>The MacVent 15mm Auto Air Vent Compression offers a high-quality solution to prevent trapped air in heating systems. Built from premium materials, it operates efficiently under pressures up to 10 bar and temperatures up to 100°C, providing consistent and reliable performance in residential and commercial heating applications.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-auto-air-vent-compression-p1103</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvent-15mm-auto-air-vent-compression-p1103</link>
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              <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <title>Rob Pond Self Cutting Drain Off Cock</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/rob-pond-self-cutting-drain-off-cock-p1086"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/rob-pond-self-cutting-drain-off-cock-p1086-1870_thumb.jpg" alt="Rob Pond Self Cutting Drain Off Cock"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/rob-pond-self-cutting-drain-off-cock-p1086">Rob Pond Self Cutting Drain Off Cock</a></p>
<p>The Self Cutting Drain Off Cock is a practical and efficient solution for draining water from plumbing and heating systems without the need for pipe cutting or system dismantling. Designed for quick installation on 15mm copper pipe, it allows plumbers to create an instant drain point even when existing drain valves are inaccessible. Ideal for emergency work and maintenance tasks, this reusable tool enables fast, clean system draining with minimal spillage, making it an essential addition to any professional plumbing kit.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/rob-pond-self-cutting-drain-off-cock-p1086</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/rob-pond-self-cutting-drain-off-cock-p1086</link>
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              <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801-5313_thumb.jpg" alt="MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801">MacDonald Plumbing Supplies MacPress Long Tail Drain Off Valve Type A 15mm</a></p>
<p>The MacPress Long Tail Drain Off Valve Type A 15mm offers efficient drainage for gas, LPG, and fuel oil systems. Approved by British Gas to EN 331 standards, this durable valve is ideal for residential and commercial applications, providing reliable performance in demanding environments.
&amp;nbsp;
&amp;nbsp;

Installation Instructions for Press Fittings
&amp;nbsp;
1. Ensure the copper tube is cut squarely.
2. Deburr the pipe internally and externally to form a smooth edge.
3. Check that the &amp;lsquo;O&amp;rsquo; ring of the fitting is seated correctly and free from impurities.
4. Do not use jointing compound, oil or grease.
5. Insert the tube to the full depth of the socket.
6. Clearly mark the tube at full depth.
7. Aline the fitting with the jaw of the tool correctly.
8. Make the press connection, using a suitable M profile jaw.
</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macpress-long-tail-drain-off-valve-type-a-15mm-p801</link>
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              <pubDate>Sat, 10 Oct 2026 02:05:05 +0100</pubDate>
              <title>MacDonald Plumbing Supplies MacValve 15mm Type A Brass Drain Off Valve</title>
              <description><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvalve-15mm-type-a-brass-drain-off-valve-p796"><img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" data-src="http://www.macdonaldplumbingsupplies.com/images/macdonald-plumbing-supplies-macvalve-15mm-type-a-brass-drain-off-valve-p796-49360_thumb.jpg" alt="MacDonald Plumbing Supplies MacValve 15mm Type A Brass Drain Off Valve"  class="lazyload" /></a>
<p><a href="http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvalve-15mm-type-a-brass-drain-off-valve-p796">MacDonald Plumbing Supplies MacValve 15mm Type A Brass Drain Off Valve</a></p>
<p>The MacValve 15mm Type A Brass Drain Off Valve is a robust and essential component for ensuring efficient water drainage in plumbing systems. Suitable for both residential and commercial applications, this high-quality valve is designed for durability, corrosion resistance, and ease of use. Perfect for draining radiators, heating systems, and other water-filled equipment.</p></description>
              <guid>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvalve-15mm-type-a-brass-drain-off-valve-p796</guid>
              <link>http://www.macdonaldplumbingsupplies.com/plumbersessentials-c1401/plumbersessentials-valves-c1754/macdonald-plumbing-supplies-macvalve-15mm-type-a-brass-drain-off-valve-p796</link>
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