Product Information Sheet

Blanco Subline 400U Silgranit Undermount Sink

SKU: SUBLINE400USILGRGR

Woodalls 1053–1055 Finchley Road, London, NW11 7ES
+44 (0)208 455 3925 · [email protected] · www.woodalls.co.uk

Mon–Fri: 9:00am – 5:00pm | Sat–Sun: Closed

Printed 27 April 2026

Blanco Subline 400U Silgranit Undermount Sink

SKU: SUBLINE400USILGRGR

Silgranit Rock Grey

The SUBLINE 400-U is a versatile kitchen sink designed to fit harmoniously into the worktop, making it well suited to minimalist kitchens. Its straight-lined, timelessly elegant design is complemented by an elegant InFino strainer for swift water drainage. Supplied in SILGRANIT rock grey with a space-saving waste fitting and 3 ½′ InFino basket strainer, it offers a clean, modern solution for contemporary kitchen planning.

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Product name	SUBLINE 400-U
Item number	523423
Material / finish	SILGRANIT rock grey
Available colours	black, anthracite, rock grey, volcano grey, white, soft white, tartufo, coffee
Cut-out size	400 x 400 x R10
Overall top view width	430 mm
Overall top view depth	460 mm
Bowl width (internal)	400 mm
Bowl depth (front to back, internal)	400 mm
Front edge to tap hole centre (front view)	215 mm
Bowl depth (vertical, front view)	190 mm
Bowl depth (vertical, side view)	313 mm
Base unit internal depth (side view)	400 mm
Cut-out panel size (illustrated)	500 x 500 mm
Strainer size	3 ½″ InFino basket strainer
Waste fitting	Waste fitting with space-saving pipe

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Blanco Subline 400U Silgranit Undermount Sink

Blanco Subline 400U Silgranit Undermount Sink

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