MacDonald Plumbing Supplies Basin Waste Seal Kit

The Basin Waste Seal Kit is a practical 3-part sealing solution designed for 1¼" basin wastes. It provides a secure and reliable seal without the need for silicone, putty, or mastic. Manufactured from approved black rubber material, it ensures long-lasting performance and a clean, professional finish.

MacDonald Plumbing Supplies M10 BZP Large Steel Washer *** BAG OF 100 ***

The M10 BZP Large Steel Washer – Bag of 100 is a heavy-duty fastening accessory designed to provide excellent load distribution and surface protection in bolted joints. Manufactured from strong steel and finished with a Bright Zinc Plated (BZP) coating, these washers deliver both durability and corrosion resistance, ensuring reliable long-term performance. With a larger outside diameter than standard washers, they are ideal for use in construction, engineering, automotive, and general maintenance projects where increased surface coverage and fastening security are required.

MacDonald Plumbing Supplies M10 BZP Narrow Steel Washer *** BAG OF 100 ***

The M10 Narrow BZP Steel Washer – Bag of 100 is a reliable and versatile fastening accessory designed to provide extra strength, stability, and load distribution in bolted connections. Manufactured from durable steel with a bright zinc plated (BZP) finish, these washers deliver excellent corrosion resistance, ensuring long-lasting performance even in demanding environments. Their narrow profile makes them ideal for precise applications where space is limited, while still offering secure support. Supplied in a bulk bag of 100, they are a practical choice for construction, engineering, automotive, and general maintenance work.

MacDonald Plumbing Supplies MacShock ½ Water Shock Arrestor - Diaphragm

The MacShock 1/2" Water Shock Arrestor - Diaphragm is a compact and efficient device designed to absorb pressure surges and prevent water hammer in plumbing systems. It is particularly useful in systems with water meters, non-return devices, and appliances like dishwashers or washing machines. With WRAS approval, this shock arrestor ensures smooth operation, reduces pipe vibrations, and helps protect boilers and other plumbing components from damage caused by sudden changes in water flow.

MacDonald Plumbing Supplies MacShock 15mm Water Shock Arrestor - Diaphragm

The MacShock 15mm Water Shock Arrestor - Diaphragm is a highly effective solution for eliminating water hammer and pressure surges in plumbing systems. Its compact size allows for flexible installation in confined spaces, while the internal diaphragm technology efficiently absorbs sudden changes in water flow. This shock arrestor is ideal for use with water meters, non-return valves, and appliances such as dishwashers and washing machines. Fully WRAS approved, it ensures quieter operation and long-term protection for your plumbing network, safeguarding boilers, pipes, and fittings from damage caused by hydraulic shock.

MacDonald Plumbing Supplies MacPress 15mm Angled Washing Machine Valve

The MacPress 15mm Angled Washing Machine Valve provides a compact, secure, and easy-to-install solution for washing machine water supply. With M Profile press-fit technology, it ensures a fast, leak-proof connection ideal for domestic plumbing setups. Installation Instructions for Press Fittings   1. Ensure the copper tube is cut squarely. 2. Deburr the pipe internally and externally to form a smooth edge. 3. Check that the ‘O’ 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.  

MacDonald Plumbing Supplies MacPress 15mm Straight Washing Machine Valve

The MacPress 15mm Straight Washing Machine Valve offers a robust and reliable connection for washing machines, utilising M Profile press-fit technology to deliver quick, secure, and leak-proof installations in domestic plumbing systems. Installation Instructions for Press Fittings   1. Ensure the copper tube is cut squarely. 2. Deburr the pipe internally and externally to form a smooth edge. 3. Check that the ‘O’ 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.  

MacDonald Plumbing Supplies MacShock ½ Water Shock Arrestor - Diaphragm

The MacShock 1/2" Water Shock Arrestor - Diaphragm is a compact and efficient device designed to absorb pressure surges and prevent water hammer in plumbing systems. It is particularly useful in systems with water meters, non-return devices, and appliances like dishwashers or washing machines. With WRAS approval, this shock arrestor ensures smooth operation, reduces pipe vibrations, and helps protect boilers and other plumbing components from damage caused by sudden changes in water flow.

MacDonald Plumbing Supplies Discharge Hose 3/4 x 2.5M

This 3/4" discharge hose with a length of 2.5 meters provides an efficient solution for water discharge applications.

MacDonald Plumbing Supplies Washing Machine Hose Red 3/4 x 2.5M

This 3/4" washing machine hose in red colour and 1.5 meters length is a durable and reliable solution for connecting washing machines to water supply lines.

MacDonald Plumbing Supplies Washing Machine Hose Blue 3/4 x 2.5M

This 3/4" washing machine hose in Blue colour and 1.5 meters length is a durable and reliable solution for connecting washing machines to water supply lines.

MacDonald Plumbing Supplies WRAS Approved 15mm Chrome Plated Washing Machine Valve Tee

The WRAS approved 15mm Chrome Plated Washing Machine Valve Tee is an essential component for maintaining a reliable water supply to your washing machine. This tee valve allows for easy installation and provides a convenient way to control the water flow to your appliance.

MacDonald Plumbing Supplies WRAS Approved 15mm Chrome Plated Angled Washing Machine Valve

The WRAS approved 15mm Chrome Plated Angled Washing Machine Valve is an essential component for maintaining a reliable water supply to your washing machine. With its angled design, this valve allows for convenient installation and easy access to control the water flow.

MacDonald Plumbing Supplies WRAS Approved 15mm Chrome Plated Straight Washing Machine Valve

The WRAS approved 15mm Chrome Plated Straight Washing Machine Valve is an essential component for your washing machine's water supply. This valve is designed to provide a reliable and safe connection, ensuring smooth operation and preventing leaks.