Knoll Life Chair Replacement Seat Topper Black KST15

Restore comfort to your Knoll Life chair with this replacement seat topper. Designed specifically for Life chairs, it bundles the fabric, foam padding, and clip-in hardware into a single, ready-to-install cushion. We source this part from authorized Knoll suppliers and resell it as a replacement component (not Knoll, Inc.). Lead times may apply when stock is depleted.

Features

• Color / Code: Black fabric, KST15
• Construction: Complete seat topper with fabric cover, foam core, and plastic clips that attach to the Life chair seat frame
• Compatibility: Specifically designed for Knoll Life chairs
• Installation: Clip-in design for straightforward replacement—no special tools required
• Lead Time: 2–3 weeks if not in stock; contact us for current availability
• Pricing: Volume discounts available; email for a quote
• Source: Sourced from authorized Knoll, Inc. suppliers (not the Knoll, Inc. brand itself)

Benefits

The seat topper adds targeted comfort where wear is most noticeable, thanks to a thoughtfully cushioned foam core that supports the sit bones and back area during long work sessions. The black fabric maintains a professional look while concealing everyday use, helping your chair look refreshed longer. Because the topper includes the clip-in hardware, it delivers a secure, easy replacement that preserves the chair’s original fit and aesthetic. Ideal for offices, home desks, or shared workspaces where a quick, reliable refresh matters.