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Wavin Osma
Plumbco offers the full range of Wavin Osma products, including RoundLine and SquareLine gutter systems, brackets, outlets, stopends, and gutter angles. Renowned for their high-quality PVC-U construction and reliable performance, Wavin Osma fittings provide durable, efficient solutions for domestic and commercial rainwater management. Explore our selection for seamless installation, long-lasting durability, and a professional finish across all roofing and drainage projects.
Wavin OsmaSoil 4S490E Branch - Olive
4S490E
Durable Wavin OsmaS PVCU 90° branch fitting, 110×110 mm double socket/solvent weld (part 4S490E). Ideal for soil and waste pipe systems, this PVC‑U branch provides secure, leak-resistant connections for reliable performance in domestic and commercial drainage installations.
£46.00 incl tax
Wavin OsmaSoil 4S490B Equal Single Branch 87.5' 110mm Black
4S490B
High-quality Wavin OsmaS PVCU 90° branch in black, 110×110 mm double socket/solvent weld (part 4S490B). Designed for soil and waste pipe systems, this PVC‑U branch ensures secure, leak-resistant connections and durable performance for both domestic and commercial drainage installations.
£46.00 incl tax
Wavin OsmaSoil 4S484E Bossed Pipe 40mm Olive
4S484E
Durable Wavin OsmaS PVCU bossed pipe 110×40 mm double socket/solvent weld (part 4S484E). Ideal for soil and waste pipe systems, this PVC‑U pipe ensures secure, leak-resistant connections and long-lasting performance in domestic and commercial drainage installations.
£14.29 incl tax
Wavin OsmaSoil 4S484E Bossed Pipe 40mm Black
4S484B
High-quality Wavin OsmaS PVCU boss pipe in black, 110×40 mm double socket/solvent weld (part 4S484B). Designed for soil and waste pipe systems, this PVC‑U pipe ensures secure, leak-resistant connections and durable performance for both domestic and commercial drainage installations.
£14.29 incl tax
Wavin OsmaSoil 4S483B Bossed Pipe 32mm Olive
4S483E
Durable Wavin OsmaS PVCU bossed pipe 110×32 mm double socket/solvent weld (part 4S483E). Perfect for soil and waste pipe systems, this PVC‑U pipe provides secure, leak-resistant connections and reliable performance in both domestic and commercial drainage installations.
£14.29 incl tax
Wavin OsmaSoil 4S483B Bossed Pipe 32mm Black
4S483B
High-quality Wavin OsmaS PVCU boss pipe PF in black, 110×32 mm double socket/solvent weld (part 4S483B). Designed for soil and waste pipe systems, this PVC‑U pipe ensures secure, leak-resistant connections and durable performance for domestic and commercial drainage applications.
£14.29 incl tax
Wavin OsmaSoil 4S463B D/Sockt 45deg Bend Black
4S463B
High-quality Wavin OsmaS PVCU 45° bend in black, 110 mm double socket/solvent weld (part 4S463B). Designed for soil and waste pipe systems, this PVC‑U bend provides secure, leak-resistant connections and durable performance for domestic and commercial drainage applications.
£32.50 incl tax
Wavin OsmaSoil 4S461W D/SW Bend 87.5 deg 110mm White
4S461W
Durable Wavin OsmaS PVCU 90° bend in white, 110 mm double socket/solvent weld (part 4S461W). Ideal for soil and waste pipe systems, this PVC‑U bend provides secure, leak-resistant connections and reliable performance in both domestic and commercial drainage installations.
£32.54 incl tax
Wavin OsmaSoil 4S461E D/SW Bend 87.5 deg 110mm Olive
4S461E
High-quality Wavin OsmaS PVCU 90° bend 110 mm double socket/solvent weld (part 4S461E). Designed for soil and waste pipe systems, this PVC‑U bend ensures secure, leak-resistant connections and reliable performance for domestic and commercial drainage applications.
£32.54 incl tax
Wavin OsmaSoil 4S445W D/S Offset Bend 110mm White
4S445W
Durable Wavin OsmaS PVCU top/bottom offset bend in white, 110 mm double socket (part 4S445W). Perfect for soil and waste pipe systems, this PVC‑U offset bend ensures smooth flow, secure ring‑seal connections, and reliable performance for domestic and commercial drainage installations.
£47.13 incl tax
Wavin OsmaSoil 4S445G D/S Offset Bend 110mm Grey
4S445G
The Wavin Osma OsmaS 110mm PVC-U Top/Bottom Offset Bend (Grey) is a durable soil pipe fitting designed for efficient drainage system alignment. Ideal for domestic and commercial installations, this offset bend ensures reliable waste flow and easy connection to 110mm soil pipe systems.
£47.13 incl tax
Wavin OsmaSoil 4S444G S/S Offset Bend 110mm Grey
4S444G
The Wavin Osma OsmaS 110mm PVC-U Top/Bottom Offset Bend (Grey) 4S444G is a robust soil pipe fitting for smooth drainage system alignment. Perfect for domestic and commercial plumbing, it provides reliable waste flow and easy 110mm pipe connections.
£42.37 incl tax
Wavin OsmaSoil 4S440G S/SW Offset Bend (top) 110mm Grey
4S440G
The Wavin Osma OsmaS 110mm PVC-U Top Offset Bend (Grey) 4S440G is a high-quality soil pipe fitting designed for efficient drainage alignment. Ideal for domestic and commercial plumbing, it ensures smooth waste flow and secure connections to 110mm soil pipes.
£42.37 incl tax
Wavin OsmaSoil 4S435G SW/S Offset Bend (bottom) 110mm Grey
4S435G
The Wavin Osma OsmaS 110mm PVC-U Bottom Offset Bend (Grey) 4S435G is a durable soil pipe fitting designed for accurate drainage alignment. Suitable for domestic and commercial plumbing, it offers reliable waste flow and secure 110mm soil pipe connections.
£30.88 incl tax
Wavin OsmaSoil 4S430G Double Branch 87.5 deg 110mm Grey
4S430G
The Wavin Osma OsmaS 110x110mm PVC-U 90° D Branch (Grey) 4S430G is a high-quality soil pipe fitting designed for smooth and reliable drainage connections. Ideal for domestic and commercial plumbing, it ensures efficient waste flow and secure 110mm soil pipe junctions.
£115.15 incl tax
Wavin OsmaSoil 4S430E SW/S Double Branch 87.5 deg 110mm Olive
4S430E
The Wavin Osma OsmaS 110x110mm PVC-U 90° D Branch (4S430E) is a reliable soil pipe fitting designed for efficient drainage system connections. Suitable for domestic and commercial plumbing, it ensures smooth waste flow and secure 110mm soil pipe junctions.
£115.15 incl tax
Wavin OsmaSoil 4S363B S/SW Bend 45 deg 110mm Black
4S363B
The Wavin Osma OsmaS 110mm PVC-U 45° Bend (Black) 4S363B is a high-quality soil pipe fitting designed for smooth directional changes in drainage systems. Ideal for domestic and commercial plumbing, it ensures reliable waste flow and secure 110mm soil pipe connections.
£32.58 incl tax
Wavin OsmaSoil 4S319E Strap Boss Olive
4S319E
The Wavin Osma OsmaS 110mm PVC-U Strap Boss 4S319E is a reliable soil pipe accessory for creating branch connections in 110mm drainage systems. Ideal for domestic and commercial plumbing, it offers a secure and professional solution for adding waste connections.
£11.10 incl tax
Wavin OsmaSoil 4S306G Domestic Air Admittance Valve All 110mm Grey
4S306G
The Wavin Osma OsmaS 110mm ABS Air Admittance Valve (Grey) 4S306G provides reliable ventilation for soil and waste systems, preventing siphoning of traps. Ideal for domestic and commercial plumbing, it ensures smooth drainage and compliant airflow in 110mm pipe installations.
£85.08 incl tax
Wavin OsmaSoil 4S302W Balloon Grating 110mm White
4S302W
The Wavin Osma OsmaS 110mm PVC-U Balloon Grating (White) 4S302W provides a reliable and durable cover for soil and waste pipe outlets. Ideal for domestic and commercial plumbing, it protects openings while allowing proper ventilation and drainage.
£7.66 incl tax
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