Sunmaster 400W Tubular HPS Dual Spectrum E40 Grow Lamp 2000K

The Sunmaster 400W Tubular HPS Dual Spectrum E40 Grow Lamp 2000K (Part Number/Ref: SL.400W.U46.DSP 10035) is a premium Grow Lamp manufactured by Venture Lighting.

The Sunmaster Dual Spectrum HPS Grow Lamp is designed to provide an optimal photosynthetically active radiation (PAR) range, making it ideal for both vegetative and flowering stages. Unlike traditional HPS lamps that emit primarily red spectrum light for flowering and fruiting, this innovative lamp has been enhanced to include enough blue spectrum light to support vegetative growth as well.

Dual spectrum technology has gained popularity due to its efficiency and convenience, eliminating the need for separate metal halide and HPS bulbs. With the Sunmaster Dual Spectrum, growers can achieve outstanding results throughout the entire plant lifecycle using a single lamp.

See below for full specifications

Delivery:

→ FREE Next Working Day Delivery to *UK Mainland. No minimum order value.

Orders in stock placed before 4:00 PM Monday – Thursday (3:30 PM Friday) will be dispatched the same day and delivered on the next working day (Monday – Friday *excluding weekends). Large bulk orders may take 2 working days for delivery. All orders are tracked/recorded delivery. 

Please note: Items on backorder will be sent out as soon as the stock is available. Orders placed after 3:30 PM on Friday and over the weekend will be dispatched on Monday. Bank holidays may affect these dispatch times. 

Returns:

60-day returns policy should you need to return any unused (in original condition) item(s). If you live local to Leeds, you may drop your item(s) off in person.

Please see your returns paperwork attached to your parcel for further instructions. You can find out more by visiting our delivery and returns page.

Refunds will be issued within 7 days of receiving the goods. Please ensure the item(s) are well packed as damages caused in transit due to insufficient protection may not be eligible for a refund.