GOOTOP Replacement Bulb for Zap T6 Pro, K15, T9, X3 Bug Zapper – 15W, 4-Pin Twin Tube (2 Pack)

Upgrade your zapper with GOOTOP 15W replacement bulbs

When dusk settles and your outdoor bug zapper powers on, you want lighting that pulls in insects with a steady, reliable glow. The GOOTOP 15W replacement bulbs are designed to fit multiple GOOTOP models—T6 Pro, K15, T9, and X3—using a 4-pin U-shaped twin tube. The UV light operates at 365 nm, emitting a blue-violet hue that’s visible to many night-flying insects. Built for outdoor use, these bulbs promise a consistent performance across cool evenings and warm nights on decks, patios, and gardens.

Key attributes at a glance

• Compatibility: fits GOOTOP T6 Pro, K15, T9, and X3 bug zappers that use a 4-pin U-shaped twin tube.
• Light and lure: 15W UV light at 365 nm to attract insects gently for pest-control evenings outdoors.
• Design details: twin-tube geometry with a compact 7.75 inches long profile; easy to install in many housings.
• What you get: a 2-pack of replacement bulbs; measure your original tube size before purchasing to ensure a proper fit.
• Support: if you have questions, GOOTOP team is available for assistance.

Real-world use and setup

Install these bulbs in your outdoor bug zapper before warm evenings, or when you notice fewer zaps due to dim bulbs. The blue-violet glow blends with outdoor lighting and can help keep your porch pest-free without loud sprays or traps. The two-pack design gives you back-up bulbs for ongoing use or to swap in rotation, reducing downtime on weekends or outdoor gatherings.

Tips for best results

• Before purchasing, compare your current tube size and base to confirm 4-pin U-shaped design.
• Handle bulbs with care to prevent cracking and store in a cool, dry place when not in use.
• Replace in pairs when possible to maintain even insect attraction across units.

Care and safety

Always unplug the device before swapping bulbs. Keep bulbs away from moisture and direct impact. The bulbs are intended for outdoor use where weather is light and dry and should be replaced when you observe reduced glow or weakened performance.