NuWhirl Air Button, 1-3/8" Hole Size White AB-11

Meet the NuWhirl Air Button AB-11 in porcelain white—a discreet, high-performance control that activates your tub’s hidden functions with a simple press. Crafted for luxurious, timeless bathrooms, this 1-3/8" hole size air switch delivers dependable operation while preserving a clean, seamless aesthetic that complements premium fixtures.

• Precise fit for thick tubs: tuned for marble centers or very thick acrylic shells backed by fiberglass, ensuring stable seating and reliable actuation.
• Compact, refined profile: a flush, round trim that minimizes visual disruption while delivering a tactile, satisfying press.
• Durable, moisture-ready design: engineered to withstand humid bathrooms and designed for easy maintenance to keep performance steady.
• Simple installation: includes a mounting nut for secure, straightforward mounting on deck or surfaced installations.
• Finish that matches premium fixtures: porcelain white to harmonize with sinks, faucets, and cabinetry for a cohesive look.

Why this AB-11 stands out

• Designed specifically for thick substrates—prevents wobble and maintains consistent actuation on heavy marble or thick acrylic tubs.
• Flush, minimalist control point that preserves the tub’s clean lines while offering dependable, long-lasting operation.
• Moisture-conscious construction paired with straightforward maintenance makes it ideal for spa-like bathrooms where reliability matters.

Practical use cases and setup ideas

• Remodeling a spa-like bath? Pair the AB-11 with a concealed tub control system for a magazine-worthy installation where the mechanics stay hidden behind the wall or beneath the deck.
• Installing in marble or thick acrylic tubs? The AB-11's hole size and robust trim keep a clean profile while supporting the weight and rigidity of premium materials.
• For builders and designers, this compact control reduces visible hardware, simplifies routing, and creates a maintenance-friendly surface that’s easy to seal against moisture.

Installation and care tips

• Before install, verify a 1-3/8" hole and a 1-7/8" trim diameter match your tub deck measurements for a snug, leak-minimized fit.
• Apply a bead of silicone around the base after tightening the nut to seal against moisture ingress and maintain a clean finished surface.
• Clean the porcelain white finish with a soft cloth and non-abrasive cleaners to preserve the look and prevent dulling over time.

The NuWhirl Air Button AB-11 combines purposeful engineering with a refined aesthetic, delivering a dependable, stylish control for thick-tub installations. If you’re upgrading a high-end bath or adding a concealed control to a marble or thick tub, AB-11 offers a persistent, unobtrusive solution that elevates the bathroom experience.