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.

McAlpine BLKIT-1 Blanking Off Kit for Domestic Appliances

The McAlpine BLKIT-1 Blanking Off Kit for Domestic Appliances is a practical solution for sealing unused appliance waste connections safely and securely. Designed for compatibility with McAlpine fittings, this kit contains the components required to blank off ¾", 1", and 1½" fittings, helping prevent leaks, odours, and debris ingress while maintaining a clean and professional plumbing installation.

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.  

McAlpine RP1 Blank Plug ¾

The McAlpine RP1 Blank Plug ¾" is a high-quality plastic blanking plug designed to seal off unused ¾" BSP threaded outlets in plumbing systems. Ideal for isolating spare ports on washing machine traps, dishwashers, and other appliances, this lightweight yet durable plug ensures a watertight seal. Made from robust plastic, it’s easy to install and remove, making it suitable for both professional installers and DIYers.

Trappex Expansion Vessel Service Valve ¾

Ensure efficient maintenance of your heating system with the Trappex Expansion Vessel Service Valve. This valve offers convenient access for draining, repressurising, and adding chemical inhibitor to your expansion vessel. With its integrated filling loop assembly and isolation capability, it simplifies maintenance tasks while minimising downtime.

McAlpine NUT-WMVALVE Female Blank Cap ¾

Blanks off appliance valves with ¾” thread.

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.

McAlpine SCA-STA Scale Defender Starter Pack

How the system works The Scale Defender water system is designed to reduce the damage that sediment can cause to household taps and appliances. This level of dosage complies with the British Standard BS EN 1212 and EC drinking water standard (NENEN 1212). The dosing cartridge adds food grade sodium phosphate to the incoming water supply at a maximum concentration of 5 parts per million, these additives coat the scale within the water making it more difficult for the scale to attach itself to surfaces. Whilst the scale is not physically removed, this gives the water working properties similar to that of softer water improving the effectiveness of detergents and preventing scale build up, leading to improvements in heating system efficiency.  Other benefits include reduction of scale effects on showerheads, glasses, sanitary fittings and heating elements in washing machines and boilers. Scale Defender does not affect your natural ingestion of calcium via your water supply. The installation should be periodically checked for damage. If the property is left unattended for a prolonged period, we recommend isolating the water supply. When returning, Scale Defender should be flushed through as recommended by your water supplier.

Rob Pond Washing Machine Valve Cap ¾

The Rob Pond 3/4" Washing Machine Valve Cap - WMVCAP is a replacement cap designed specifically for washing machine valves.

Regin Fibre Washer Pack Replacement Diverter Valve Washers. - REGQ115

REGQ115 - Fibre Washer Pack Replacement Diverter Valve Washers.

Regin 1/2" Fibre Washer Y.I.F - REGQ121

REGQ121 - 1/2" Fibre Washer Y.I.F

Regin 1/2" Ballvalve Seating Washer - REGQ124

REGQ124 - 1/2" Ballvalve Seating Washer

Todays Tools 144Pc Popular Plumbers Washer Set PLW

The Todays Tools 144Pc Popular Plumbers Washer Set PLW contains a comprehensive selection of commonly used rubber and fibre washers for everyday plumbing and maintenance work. With 144 washers covering a range of popular sizes and types, this handy set provides a convenient solution for repairs, servicing and installation work. Supplied as a practical assortment, it is ideal for plumbers, heating engineers and DIY users who need a selection of replacement washers readily available.

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.

Speedfit 15mm x ¾ Appliance Tee 15APT2 (Pack of 5)

The Speedfit 15mm x ¾ Appliance Tee (15APT2) makes connecting an appliance such as a dishwasher or washing machine to a water supply simple and fast. Featuring a quarter-turn isolation valve and push-fit technology, it allows for quick installation without tools or hot works. Ideal for tight spaces, it connects directly to copper or plastic pipe and includes a threaded outlet for appliance hoses. Made in the UK with WRAS approval for peace of mind.  

Speedfit 15mm Double Check Valve 15DCV (Pack of 5)

The Speedfit 15mm Double Check Valve is designed to prevent the backflow of potentially contaminated water, offering reliable fluid category 3 protection. Its push-fit connection enables rapid, tool-free installation and easy demounting, saving time and effort on site. Compatible with both copper and plastic pipe systems, this compact valve is ideal for domestic and commercial plumbing setups, offering a flame-free and secure fitting without the need for glue or solder. Not suitable for central heating.  

Speedfit 15mm Double Check Service Valve 15DCSV

The Speedfit 15mm Double Check Service Valve offers reliable fluid category 3 backflow protection with integrated isolation, ideal for preventing contamination in domestic and commercial plumbing systems. With a tool-free push-fit design, it allows for quick installation and demounting, saving time and labour. Compatible with copper and plastic pipe systems, this NON WRAS-compliant valve features a flame-free, secure Grip & Seal™ connection and is perfect for hot and cold water systems (excluding central heating).  

Speedfit 15mm x ½ Straight Service Valve with Tap Connector 15SVSTC-W (Pack of 5)

The Speedfit 15mm x 1/2 Straight Service Valve with Tap Connector (15SVSTC-W) offers an efficient solution for connecting fixtures like taps, bath taps, WCs, and appliances such as washing machines and dishwashers. Featuring a ¼ turn handle, it allows for quick isolation of water flow during maintenance or installation. The valve is designed for easy push-fit connections to both plastic and copper pipes, eliminating the need for hot works or tools. With its Grip & Seal™ technology, the valve ensures a leak-free connection and fast installation, making it an ideal choice for both residential and commercial applications. WRAS approved for safe and reliable operation, it is suitable for both hot and cold water systems but not for central heating.  

McAlpine WM2V Anti-Syphon Sink Trap With Horizontal Domestic Appliance Nozzle 1½

75mm Water Seal 1½” Universal Compression Outlet suits all plastic, copper and lead pipes Anti-Syphon Valve neutralises negative syphonic pressure and eliminates gurgling

McAlpine SSINLET2 Space Saver Trap Inlet 1¼

Designed to allow full use of space below the sink bowl Manufactured in polypropylene

McAlpine SSINLET1 Space Saver Trap Inlet 1½

Designed to allow full use of space below the sink bowl Manufactured in polypropylene

McAlpine WM2 Sink Trap With Horizontal Domestic Appliance Nozzle 1½

75mm Water Seal 1½” Multifit Compression Outlet suits all plastic, copper and lead pipes Can accept discharge from a washing or dishwashing machine

Regin 3/4" Washing Machine Hose Washer - REGQ195

REGQ195 - 3/4" Washing Machine Hose Washer These fit our 3/4" Brass Caps to give a good seal 

Regin Drain Off Valve Washer (20pk) REGQ192

REGQ192 - Pack of 20 Drain Off valve Washers You never have these on the van when you need one!! Removing these is never easy when they are stuck! This handy tool is perfect for removing stuck washers - Order the Hook & Pick Set 

Regin Plumbers Washer Kit REGK26

REGK26 - Plumbers Washer Kit   A selection of over 200 rubber and fibre washers for a wide variety of applications.

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.