Explore Plumbco's extensive range of plastic plumbing solutions, including soil, waste, and guttering systems. Our high-quality plastic products ensure durability and reliability for all your plumbing needs. Shop now for top brands like Polypipe or Wavin and enjoy free expedited shipping on orders over £150.
The Wavin OsmaSoil 4S291G Corner Branch 110mm in Grey is engineered for connecting soil and waste pipes at corners in domestic and commercial drainage systems. Constructed from high-quality PVC-U, this branch fitting ensures a strong, leak-resistant connection and simplifies pipe routing. Its robust design guarantees long-lasting performance while complying with UK plumbing standards.
The Wavin OsmaS ABS AAV WT 110 4S304W is a high-quality air admittance valve for 110 mm soil and waste systems. Designed to prevent unpleasant odors and maintain proper airflow, it ensures reliable, leak-free performance while simplifying installation in residential and commercial plumbing systems.
The Wavin OsmaSoil 4S230B S/S Double Branch 87.5° 110mm in black is engineered for efficient soil pipe branching. This robust component allows for precise branching at an 87.5° angle, ensuring reliable performance and durability in both residential and commercial plumbing systems.
Enhance your plumbing system with the Wavin OsmaSoil 4S230G S/S Double Branch at 87.5 degrees in Grey, designed for 110mm pipes. This double branch fitting facilitates efficient flow direction changes in residential and commercial drainage systems. Easy to install and ensures reliable performance.
The Wavin OsmaSoil 4S230W Double Branch 87.5° 110mm in White is a high-quality PVC-U fitting designed for domestic and commercial soil pipe systems. It allows the connection of two branch pipes at 87.5° angles to a main 110mm stack, ensuring smooth waste flow and reliable drainage. Resistant to corrosion and leaks, this fitting provides long-lasting performance and easy installation in plumbing systems.
The Polypipe SU420W is a 110mm double branch fitting with a 92½° angle, designed exclusively for vertical installation in soil and vent systems. Constructed from robust PVCu, it provides reliable and leak-free connections for multiple waste outlets. Ideal for domestic plumbing, this fitting ensures efficient flow and compliance with BS EN 1329-1 and BS 4514 standards. Suitable for push-fit or solvent weld connections, it guarantees secure, long-lasting performance in vertical soil pipe applications.
The Polypipe SU420G Double Branch 110mm (4in) 92½° fitting is designed for use in vertical soil stack systems, allowing two waste pipes to connect into a main soil line efficiently. Manufactured from durable PVCu, it provides a strong, watertight joint that ensures long-term performance in soil and vent installations. Ideal for domestic and commercial applications, this double branch must be installed in a vertical position only. Fully compatible with Polypipe’s 110mm soil system and compliant with BS EN 1329-1 and BS 4514 standards, it’s built for reliability and ease of installation.
The Wavin OsmaSoil 4S210G S/S Single Branch 45° 110mm in Grey is a high-quality PVC-U fitting designed for connecting multiple soil and waste pipes in both domestic and commercial drainage systems. Its 45° branch ensures smooth water flow, secure, and leak-resistant joints. Constructed from durable, corrosion-resistant material, this single branch fitting provides long-lasting performance and simple installation, making it an essential component for reliable plumbing solutions.
The Wavin OsmaSoil 4S200G 110mm Single Branch 67.5° in Grey is a high-quality PVC-U soil fitting designed for connecting waste pipes into vertical soil stacks. Its 67.5° angle allows smooth flow, reducing the risk of blockages and ensuring efficient drainage. Suitable for domestic and commercial plumbing systems, this branch fitting is easy to install, durable, and manufactured to BS EN 1329 standards. It provides a reliable and long-lasting solution for maintaining effective soil and waste pipe networks.
The McAlpine 35BCB Chromed Brass 135° Bend 35mm offers a sleek, durable solution for premium waste and plumbing installations. Manufactured from high-quality chromed brass, this angled bend ensures a secure, leak-free connection while providing an attractive finish—ideal for exposed pipework in basins, sinks, and bathroom furniture.
The Polypipe SPV110B Air Admittance Valve 4in/110mm is a high‑quality PVCu solvent socket valve designed for 110 mm soil/vent systems. Suitable for external use, it allows air into wastewater drainage and prevents foul gases from entering the building. Certified to BS4514 & EN1329, it’s ideal for 4‑inch soil stacks in commercial or domestic installations.
The Polypipe SPV110G is a 110mm air admittance valve (AAV) designed to prevent siphoning in soil and vent pipe systems. Made from durable PVCu with a solvent socket connection, it ensures a secure, leak-free installation. Suitable for both internal and external use, this valve allows air to enter the pipework when needed, maintaining correct pressure and improving system efficiency. Compliant with BS EN 12380 standards, the SPV110G is ideal for domestic and commercial plumbing applications, offering a compact and reliable solution for ventilating waste pipe systems.
The McAlpine Self-Closing Waste Valve with Tundish Adaptor (MACVALVE-3) is designed to provide automatic closure of waste outlets, preventing water wastage and ensuring safe drainage. Complete with a tundish adaptor, it is compatible with sinks, basins, and various appliances, providing a reliable and leak-free connection. Constructed from high-quality, durable materials, the MACVALVE-3 is easy to install and ideal for both domestic and commercial plumbing applications, delivering efficient water control and a professional finish.
The Wavin Osma RoundLine OT999B Fabricated Gutter Angle in black is designed for 112mm RoundLine gutter systems, providing precise corner alignment and a smooth transition for effective rainwater drainage. Constructed from high-quality PVC-U, it ensures a long-lasting, reliable installation while maintaining a neat and professional finish. Ideal for both domestic and commercial guttering applications.
The Wavin OsmaSoil 4S195G 110mm Single 5 Boss Branch 87.5° in Grey is a high-quality PVC-U fitting designed to connect multiple waste pipes into a single soil stack. Its 87.5° angle ensures smooth flow, reduces blockages, and provides efficient drainage performance. Suitable for domestic and commercial applications, this branch is easy to install, durable, and fully compliant with BS EN 1329 standards. Ideal for maintenance, repair, or new installations, it offers a reliable solution for complex soil and waste pipe systems.
The Wavin OsmaSoil 4S195W Single Boss Branch 87.5° 110mm in white is a high-quality PVC fitting designed to create efficient branch connections in 110mm soil and waste pipe systems. Its 87.5° angle provides smooth flow and secure joints, while the single boss design allows for easy integration with additional pipe connections. Ideal for both domestic and commercial plumbing, this fitting ensures leak-proof performance and long-lasting durability.
The Marley Deepflow Hopper Head 68mm Black is designed for high-capacity performance, offering a self-cleansing flow as part of the semi-elliptical Deepflow range. Perfect for efficient water management, it can be installed with notched or notchless joints, combining versatility with durability.
The Wavin Osma Soil 4S303W 40/32mm Air Admittance Valve is designed to regulate air pressure in soil and waste systems, preventing the siphoning of traps and ensuring smooth drainage. This high-quality valve is ideal for both residential and commercial applications, offering reliable performance and easy installation.
The Wavin OsmaSoil 4S595G 110mm Manifold in grey is a high-quality PVC fitting designed to distribute flow from a main soil pipe to multiple branches efficiently. Its durable construction ensures secure, leak-proof connections, making it ideal for both domestic and commercial plumbing systems. Easy to install and maintain, this manifold provides reliable performance and long-lasting durability in soil and waste pipe networks.
The Wavin OsmaSoil 4S374G S/SW Bossed Access Pipe 110mm in Grey is a high-quality PVC-U fitting designed to provide convenient access points in soil and waste pipe systems. Ideal for domestic and commercial plumbing applications, this bossed access pipe ensures secure, leak-resistant connections while facilitating inspection, cleaning, and maintenance. Its durable, corrosion-resistant construction guarantees long-lasting performance and reliable drainage.