Humble Accessoiries ST64 PET Bulb

Humble Accessoiries ST64 PET Bulb is a replacement accessory from Humble, designed specifically for use with Humble One fixtures. The bulb has a classic ST64 teardrop profile and is finished with a polished gold/brass screw base, matching the range’s considered decorative aesthetic.

The bulb’s form references vintage filament lamps while remaining contemporary in material and performance. The clear PET body and visible spiral filament deliver the warm, decorative appearance associated with ST64 lamps, and the fitted screw base allows straightforward, tool-free installation.

Constructed from transparent PET plastic, this variant mimics the clarity of glass while offering increased durability and a PET recycling mark to identify its material. Internally the bulb contains a clear support pillar and visible wiring indicative of its LED filament construction.

Light is produced by a single amber-coloured spiral LED filament, creating a decorative, vintage-inspired glow. The bulb is a low-voltage LED designed for compatible Humble One fittings and is not suitable for standard mains fixtures; use only in the intended low-voltage circuit.

Installation is simple: unscrew the existing bulb and replace with this PET ST64 bulb using the screw-thread base. The product is supplied with a two-year manufacturer warranty.

At Lighting Design Online we present this bulb as a purposeful accessory for when the aesthetic of a fixture matters as much as performance. Our guidance focuses on making the right specification choices for low-voltage decorative fittings, offering clarity on compatibility and build quality so your scheme achieves the intended ambience with professional assurance and project-friendly support.