Liquidleds 4W Edison ST64 Spiral LED Bulb B22 in Extra Warm

About this product

Clear glass and a spiral filament, built for the bayonet socket rather than the Edison screw base. The dimmable 4W Edison ST64 Spiral LED Bulb B22 delivers 240 lumens of 2200K extra-warm light, replacing a traditional 25W incandescent bulb with ultra-high colour accuracy. Backed by a 2-year warranty.

The Clear Glass Effect

With clear glass, the spiral filament is the visible star: a fine, glowing coil that throws warm light with a gentle sparkle rather than a flat wash, tracing the same spiral shape as the E27 version of this bulb. Switched off, the exposed filament gives the bulb a decorative look rather than a blank glass shell.

Because the light comes from a visible point rather than a diffuse surface, it suits fittings meant to show off the bulb: open sockets, wire-cage pendants, and shadeless fixtures. It's compatible with standard trailing-edge dimmers and holds a clean, flicker-free dim curve, so the filament stays steady rather than stuttering at low brightness.

Where It Belongs

The B22 base makes this an easy swap for existing bayonet fittings: bedside lamps, hallway pendants, and living room floor lamps where a warm, low-glare glow matters. In hospitality, it suits boutique retail displays, wine bars and restaurant dining rooms with a vintage-industrial edge, plus feature pendants over a bar where the exposed filament is meant to be seen, or a reading corner where one visible bulb sets the tone for the whole space. The B22 fits the bayonet socket used in most pendant and lamp fittings.