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The Greenfingers 400W electronic ballast is suitable for use with both 400W High Pressure Sodium (HPS) and Metal Halide (MH) bulbs. It has a 4-phase manual dimming that can help to prolong the lamp lifespan by at least 10% with up to 30% energy savings compared with magnetic ballasts. It also features several protective functions including short circuit, circuit, overheat and lamp failure protection. The bat wing reflector spreads and directs the light in a downward focus to cover small to medium-sized plant growth areas. The compatible wattage HPS grow bulb can be used outdoors or indoors and as a thick glass housing for extra durability, enhanced wavelengths and lumen output power. The bulb is ideal for blooming and flowering and mainly produces a red spectrum that is perfect for germinating, flowering, and fruiting stages. Likewise the MH grow bulb is also ideal for blooming and growing stages and produces a blue spectrum that is perfect for all plant growth. The grow light can be hung in vertical or horizontal positions. The lamp does not flicker and works quietly and effectively. A pair of reflector yoyos is included to secure the reflector quickly and easily. The yoyos are made of a special composite material that is rust-proof and heat and cold-resistant.

Features:
Dimmable electronic ballast
Suitable for HPS and MH bulbs
4 Dimmable levels
Prolong lamp life span at least 10% and energy saving up to 30% compared with magnetic ballast
Protection function: short-circuit protection, circuit protection, overheat protection and lamp failure protection
Good regulation against supply voltage variation
Constant wattage output if the supply voltage varies
Quiet operation
Elimination lamp flickering

Specifications:
Input frequency: 50-60 Hz
Input voltage: 120-240 Vac
Output frequency: greater than 30 KHz
Output power: 400W
Power factor: greater than 0.99
Matching wattage HPS grow bulb: 2100k
Matching wattage MH grow bulb: 4000-6400k daylight
Dimmable: 4 phase manual dimming: 150w, 250w, 400w, super lumens
Maximum lighting distance: 15 meters
Usage temperature: -40 to 55°C, with built-in thermal protection device fitted to 105°C and restarting at 55°C

Package Content:
1 x Wing reflector
1 x 400W HPS Grow Light Lamp
1 x 400W MH Grow Light Lamp
1 x Dimmable Electronic Ballast
1 x Rope Ratchet

Please take care when placing orders. Customer service is our highest priority however we process large volumes of orders every day and due to the nature of our automation in most cases we are unable to stop an order shipping once the order is placed. We don't place many restrictions on returns (see full returns and cancellations policy Below  however if you decide you wish to cancel or return an order the return shipping costs must be paid by you. (Excluding warranty items or any cases we make an error). For the most cost effective returns on items up to 25kg and up to 1.2M at the longest point we recommend www.sendle.com.au

Cancellations of "pay over time" orders may incur a cancellation fee as some providers do not refund merchant fees. We only charge the amount we are charged.

For your protection we offer free transit insurance on all orders. Should your item arrive damaged please let us know so we can provide you with the claims procedure. 

Returns of larger items can be very expensive so please choose carefully. We are here to help with any questions you may have prior to ordering. 

Due to some carrier restrictions there are certain postcodes that we are unable to deliver to. Please do not place an order if you are located in one of the postcodes below for all items. Please scroll down to bottom of page to check bulky item over 22kg (in dead weight or cubic weight) postcode exclusions. We try to ship all orders within 1 business day however it can take up to 3 business days. (This is more common in peak periods) Once you receive your tracking information most courier tracking sites will provide an ETA for delivery. We are unable to offer express or air shipping currently.

We partner with the following carriers:

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RETURN POLICY

You're entitled to a refund, replacement or repair if:

  •  The item is faulty or damaged
  • You were sent the wrong item
  • You were sent the wrong size
  • The item is significantly different from the product images and description

You are NOT entitled to a refund because:

  • You just changed your mind
  • You found the product cheaper at another store
  • You don't like it
  • You bought the wrong size


The product has a fault that you knew about before you bought it.This includes instances where the fault was listed in the description.


For Electronics , We don't take returns on electronics product. If product is faulty we will send replacement. There will be no refund on electronics product.

we are not accepting any return on any items because of restricition of lockdowns.
please before you place an order make it sure you placed the correct item.

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