Hozelock Vorton 4500 Ultra Violet Clarifier

Product Code: 1551 EAN: 5010646034197

(4.9) Based on 5 Reviews


Hozelock Ultra Violet Clarifier to be used with existing or new pond pump. 

For ponds from 500 to 800 gallons (2200 to 4000 litres) depending on location and stocking levels of the pond.

Don’t forget you may need to purchase a junction box, pipe & clips.

Vorton 4500 Features:

  • Water is slowed down as it passes the lamp to increase UV penetration
  • Quartz glass tube covering the UV lamp permits effective penetration of UV rays. Ordinary glass cuts this by 90%
  • UV lamp runs at optimum operating temperature in an enclosed chamber
  • Water is kept as close as possible to the UV lamp to maximise UV efficiency
  • Single ended lamps last longer and have higher UV output

Product Specifications:

  • Maximum Pond Size – 4000 litres / 800 gallons
  • Inlet & Outlet Diameters – 25-40mm
  • Maximum Flow Rates – 2200 litres / 500 gallons
  • Ultra-Violet Bulb – 9 watt


Delivery Information

Fast Free Delivery within Mainland UK over £40.00.
Smaller orders under £40.00 are subject to a £4.95 delivery charge. Delivery will typically be made within 2 - 3 working days but may be extended during busy times of the year. Extra charges will apply to certain locations for example Isle of Wight and Islands. In some cases we can even deliver outside the mainland e.g. Channel Isles and arrange the VAT element for you. In all instances please contact us today for a personalised quote.

We Can Offer Next Day Delivery for £6.95.
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.


Customer Reviews

Overall Rating 4.9 / 5 Based On 5 Reviews

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Excellent Service and customer care.

This was to replace an older version, no issues with fitting it and the pond water is clearing. Excellent service as I was phoned to check that the replacement was okay versus the older version I had ordered that was no longer available and I was talked through the differences between them. Delivery was the next day as promised. Great service would recommend to a friend.

By Alan Etherton.
30th, August, 2018.

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Excellent service and product

Arrived promptly to replace old Vorton UV which we were very pleased with. Easi;y installed and will hopefully clear the water soon...already seeing the difference.

By B L Campbell.
03rd, May, 2018.

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Great service

This was a replacement for my elderly Hozelock UV filter. The other one worked fine so why change brand. Gardensite were first class. Quick service, well packaged, right price!!

By John.
08th, May, 2017.

Delivery 5 / 5
Quality 5 / 5
Price 4 / 5

Good UV filter

Exactly what I wanted at a good price, I felt.

By Tim.
11th, October, 2016.

Delivery 5 / 5
Quality 5 / 5
Price 5 / 5

Great service

Needed to replace earlier version. This is different design but by having the choice of in/out on two sides made it easy to use.

By P Tompsett.
16th, May, 2016.

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