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Dark grey modular sectional sofa with removable backrests and pillows, 139 inches wide

tuphen

tuphen 139" Modular Sectional Sofa Dark Grey

SKU CH-F90Y-CB02C

Modular sectional sofa spans 139 inches with removable backrests and pillows that let you reconfigure it as a deep seat, chaise or bed

  • Surface finishDark Grey
  • Main materialFoam
  • Modular design lets you reconfigure seating for any room layout
  • Deep ultra-wide seat gives generous stretch-out space for lounging
  • Removable backrests move freely to change function and look instantly
  • Ergonomic support reduces fatigue during long sitting or lying sessions
  • Chenille upholstery in dark grey adds a soft, modern finish

Modular Sectional Sofa for Flexible Living

The tuphen 139" modular sectional sofa arrives new and lets you rearrange its basic modules to suit a living room or office. Removable backrests and soft pillows can be placed on any side, turning the piece into a deep seating sofa, chaise lounge or sofa bed without tools.

Chenille Upholstery and Removable Backrests

Fluffy chenille fabric covers foam cushions that are designed for ergonomic support during long periods of sitting or lying down. The DIY backrest system clicks into different positions, so the visual focus and function of the sofa change instantly when you move the modules.

Deep Seat Comfort for Everyday Use

Ultra wide and ultra deep seats give ample room to stretch out, while the carefully filled cushions stay soft and supportive whether you curl up or recline. The modular layout distributes weight evenly across the frame, keeping the seating experience consistent across all configurations.

How it compares

Measured against everything we stock in Couches, Sectionals & Sofa Beds, at today’s prices. Recalculated every night.

Price $734.99
Pricier than about 65% of the 693 comparable items (median $567.99).

Specifications

Size & build
Surface finishDark Grey
Main materialFoam

Questions about this item

How wide is the 139" modular sectional when fully assembled?

The sofa spans 139 inches in total width, giving an oversized footprint that can be split into separate modules for different room layouts.

What floor space and access do I need to bring the modules inside?

Each module fits through standard doorways, but the deep seat design means you need enough clearance for the ultra-wide cushions to sit without blocking walkways.

How do the removable backrests attach, and what is the common mistake?

Backrests simply rest on the seat frame and can be moved to any side; the mistake is trying to fasten them with hardware when no brackets or clips are used.

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