Browse
Marketplace Home
White Osma SquareLine gutter union, 100mm wide, featuring a durable plastic construction with rubber seals for secure connections.

Wavin Osma SquareLine gutter union 100mm white 4T809W

by Osma

£7.75
GTIN05011479102138
EAN5011479102138
MPN758435
Prices updated 11 Aug 2026

Compare 1 Retailer

Prices checked 29d ago
Travis Perkins logo

Travis Perkins

BEST PRICE
In stock£30.00 deliveryStandard
£7.75

£37.75 total inc. delivery

Best Price

Amazon

Check live price on Amazon.co.uk

eBay

Check availability and price on eBay.co.uk. Yorkshire.com may be paid for purchases made through this link, by eBay Partner Network.

Check on eBay

Can’t find it elsewhere?

Search AmazonSearch eBay

Product Description

Wavin Osma SquareLine is a 100mm (4") square section gutter system with 61mm square pipe - suitable for a maximum roof area of 178m² (with one downpipe) Joins two ends of SquareLine gutter (use with gutter support bracket 4T819) Expansion markings to ensure correct allowance for thermal expansion Wide, retained seals for secure installation Conforms to BS EN 607:2005 Range available in black, white and brown

More products from Travis Perkins

Browse their full range on Yorkshire.com

Popular in Plumbing

Browse all Plumbing
Ten black tap sockets of varying sizes, ranging from 1/4" to 3/8", mounted on a metal rail for easy organization, designed for use with drive tools.

Laser 7901 10 piece 1/4" & 3/8" drive Tap Socket Set

£36.97

Shower Blocks Solid Shower Gel - Peppermint - 100g

Shower Blocks Solid Shower Gel - Peppermint - 100g

£9.45

Blue Elora 250mm adjustable pipe wrench with serrated jaws and a textured grip handle.

Draper 250mm Adjustable Pipe Wrench

£51.97

White 290ml Everbuild Sika silicone sealant tube with blue and yellow label, pointed nozzle for bath and sanitary use.

Everbuild Sika 290ml White Bath & Sanitary Silicone Sealant

£8.11

White Everbuild Sika 468667 LMA 200 Contractor's Silicone tube, 295ml, with red and yellow branding.

Everbuild Sika 200 Contractor's Silicone Sealant 295ml White

£5.32

Red Sealey pneumatic oil filter crusher with vertical cylinder and sturdy tripod base.

Sealey HFC08 Pneumatic Oil Filter Crusher

£1184.62

What You're Buying

What Yorkshire.com visitors have been buying recently

Wahoo Wahoo KICKR Smart Bike with WiFi - Nearly New

Wahoo Wahoo KICKR Smart Bike with WiFi - Nearly New

£2399.99

Winna $250 Gift Card

Winna $250 Gift Card

£235.44

Philodendron spiritus sancti (Seed grown)

Philodendron spiritus sancti (Seed grown)

£175.00

EcoFlow STREAM Parallel Cable (0.55m)

EcoFlow STREAM Parallel Cable (0.55m)

£20.00

Navy Helly Hansen women's down coat with high collar, HELLY TECH® fabric, and front zipper, size L.

Helly Hansen Women's Urban Pro HELLY TECH® Down Coat Navy L

£271.43

Quinton Hazell QWB612 Wheel Bearing Kit

Quinton Hazell QWB612 Wheel Bearing Kit

£44.49

From£7.75Travis Perkins
Buy Now