Herga 6444-04 Spa Bath Air Button Bellow Replacement (B-414-BA)

Herga 6444-04 Spa Bath Air Button Bellow Replacement (B-414-BA)

Features

The Herga 6444-04 spa bath air button bellow replacement provides a precision-matched service kit designed to restore responsiveness to faulty or perished pneumatic controls on whirlpool tubs, hot tubs, and spas. Built from high-grade, resilient rubber, this replacement bellow recreates the airtight air pressure seal required to trigger your spa’s pump switch reliably. Furthermore, it allows you to fix a malfunctioning control button directly without purchasing an entirely new external button assembly. Because its flexible design is engineered for quick replacement, you can easily swap out the old, degraded bellow in minutes—often without even removing the button housing from the bath rim or wall.

• Compatible with Herga 6444-04: Engineered specifically to fit Herga models 6444-04 and B-414-BA spa push buttons. Therefore, it guarantees a precise fit and restores original pneumatic switch performance.
• Cost-Effective Spa Repair: Replaces only the worn internal rubber bellow instead of the whole push button unit. Consequently, it saves you money on expensive replacement spa hardware.
• Resilient Rubber Construction: Manufactured from heavy-duty, waterproof rubber designed to withstand chemical exposure and repeated compression. Moreover, it maintains a strong airtight seal under demanding conditions.
• Quick & Easy Installation: Simple drop-in design that can be changed in just a few steps. As a result, you can often perform the repair while the outer button bezel stays fixed in place.
• Reliable Pneumatic Activation: Restores crisp air pressure transmission from the button to the air switch box. Furthermore, it ensures your whirlpool bath or spa turns on and off smoothly every time.

Technical

• Brand: Herga / Grohe
• MPN: 113219
• Product Type: Spa Bath Air Button Bellow Replacement / Service Kit
• Brand / Compatibility: Herga 6444-04 / B-414-BA
• Pack Quantity: 1 Black Rubber Bellow (Note: Push button assembly not included)
• Material: Flexible, waterproof rubber
• Application: Whirlpool baths, spa tubs, and pneumatic air switch controls

Details

Over time, constant exposure to water, heat, and pool chemicals can cause the rubber air bellow inside a spa button to perish or split, resulting in a button that feels loose and fails to activate your whirlpool bath. Moreover, replacing the entire designer chrome or plastic button bezel can be complicated and expensive.

Fortunately, this Herga 6444-04 replacement bellow solves the problem completely. Because its flexible rubber membrane slips directly into your existing button housing to restore airtight pressure, it fixes the root cause instantly. Consequently, you achieve reliable spa control and save significantly on repair costs.