• SunBlaster T5HO Replacement Bulb - 3 Feet 6400K
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SunBlaster T5HO Replacement Bulb - 3 Feet 6400K

Vegetative Lighting
SunBlaster LED Bulb
Product Notice
The manufacturer has discontinued this item in Canada. For a similar alternative, we recommendSunBlaster LED Bulbas a replacement.
$14.75
$14.75
Shipping calculated at checkout.

OTHER AVAILABLE SIZES / MODELS:

2 Feet 6400K 3 Feet 6400K 4 Feet 6400K 18 Inches 6400K
Store Availability
In-Store Pickup Only

Description
SunBlaster T5HO Replacement Bulb 6400K is a replacement lamp for propagation and growth lighting in indoor gardens.

Built as a high output T5HO grow lamp, this 6400K grow lamp is designed for the same role SunBlaster highlights across its T5HO lighting systems: seed starting, cutting starts, and clones. The 6400K light spectrum is positioned for getting plants started right from seed, supporting steady early growth when you want consistent, plant-focused indoor lighting rather than relying on a sunny window.

SunBlaster describes its Full Spectrum light recipe as purpose-built for plant growth, with a focus on bringing useful light to plants without wasting energy outside the photosynthesis range. In real-world terms, this is the kind of propagation and growth lamp growers look for when they want compact, sturdy seedlings and dependable early development. SunBlaster also frames its T5HO lamps as supporting health and vigor in seedlings and cuttings, with strong root development as part of that early-stage performance.

Beyond starts, the 6400K grow lamp is also positioned to carry plants further, including longer term growth in indoor setups. SunBlaster specifically calls out that this spectrum can grow to finish many leafy green products, baby greens, and all kinds of herbs, which makes this replacement lamp a practical pick for countertop gardens, grow shelves, and propagation benches that stay in active rotation. With minimal heat output as part of the T5HO approach, it’s well suited to tight indoor spaces where keeping the canopy comfortable matters as much as delivering bright light.

This SunBlaster T5HO replacement lamp is a good fit for growers who want to refresh a T5HO grow lighting setup with a 6400K propagation and growth bulb for seed starting, cutting starts, and clones, plus reliable indoor lighting for leafy green products, baby greens, and herbs.

Product benefits: Vegetative Lighting.

Specifications: Grow Light Type: Fluorescent; Length: 36 Inch; Power Output: 39 Watt; Rated Life: 10,000 Hours; Color Temperature: 6400 Kelvin; Light Output: 3627 Lumens.

Specifications
Grow Light Type Fluorescent
Length 36 Inch
Power Output 39 Watt
Rated Life 10,000 Hours
Color Temperature 6400 Kelvin
Light Output 3627 Lumens

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