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Rainbow Chemical Feeder

30% Off

Overseas Delivery Available

All prices are inclusive of VAT

Rainbow 1.5" - 2" Non-Return Valve - (2 lb spring)
Rainbow Chemical Feeder
Rainbow 300 Clear Off-line Feeder for Chlorine or Bromine

Please select from the options below:

Product NameRRPOur PriceAvailabilityQuantity
Rainbow 1.5" - 2" Non-Return Valve - (2 lb spring)£33.00£20.00In Stock
Rainbow 320 10" Extension£48.00£45.00In Stock
Rainbow 320 Clear In-line Feeder for Chlorine or Bromine£143.04£99.50In Stock
Rainbow 300 Clear Off-line Feeder for Chlorine or Bromine£139.20£125.00In Stock

Delivery Lead Time: Next Day Delivery

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The Rainbow Chemical Feeder from Pentair

Your personal assistant to release chlorine or bromine into the pool while you continue with your busy life!

The Rainbow model 320 automatic chlorine/bromine feeder not only save time, but also reduce manual handling of chemicals. It allows use of large or small Trichlor or Bromine slow-dissolving tablets to make sanitizing your new or existing pool or spa easy and automatic.Install easily on the pressure side of the pump, downstream of the filter and heater.The in-line Model 320 features an external fine control valve that lets you adjust the feed rate to meet specific pool or spa requirements. The Rainbow 320 is designed for permanent installation in the return line of new or existing systems, and dispenses sanitizer directly into your pool or spa, downstream of all equipment.

  • Completely enclosed systems - no escaping fumes
  • Simple, trouble free designs
  • no special venting required
  • Top-loading makes it easy to add chemicals
  • Available in clear amber for easy tablet viewing

The 300 model is an offline model basically is not fitted in-line, it operates on the pressure side of the pmp and uses 0.25" feeder hoses, control valve and fittings.

The Rainbow 320 10" extension is fitted if you have a larger pool or if you can not check on a reular basis - to increase tablet or stick capacity so you can vacation without worrying about running out of chlorine.

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To download the technical documents please click on the links below:

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Overseas Delivery

We are now able to offer overseas delivery on most of our product range. Please look for the overseas delivery logo (insert logo here) on the product pages to find out if the product can be shipped abroad or not. If you require an order to anywhere within Europe then please give our customer service team a call on 0844 776 6666 or submit an enquiry through our contact us page along with your delivery address and full order details and we shall endeavour to calculate a price for you.

Hazordous Material

Hazordous Product Warning

This product has been listed as a potentially hazardous product. This will usually be as a result of its chemical make-up. For more information on the exact chemical safety data please refer to our Swimming Pool Chemical Data Sheets areas within the downloads section. You will find the full information you require on this product however if there is further information you require please do not hesitate to contact our customer service team on 0844 776 6666 or technical department on 01747 839608.

What are Star Ratings?

Customer service is very important to us, and over the years we have spent lots of time talking to you, our customers, helping you decide which is the right product to purchase from our extensive product range.

To help we have come up with our innovating and unique star rating. This will help guide you to making a more informed choice of the best product to suit your individual requirements.

How we have calculated a star rating for the products is on its price, performance, life expectancy, warranties, customer feedback, environmental impact/efficiency.

Remember - Help us Help you. Go online and give us your views. All feedback good or bad is welcome. It will help us decide star ratings and ultimately whether or not we stock that product.

  1. Not Recommended
  2. Budget Product, reasonable performance, shorter life expectancy, limited warranties, low or no customer feedback.
  3. Good value for money, reasonable product, good performance, average life expectancy, average warrantees, good customer feedback.
  4. Recommended Product, Good value product, good performance, above average life expectancy, good warrantees, positive customer feedback, tried and tested over the years.
  5. Best Buy, Highly recommended, excellent value for money, high performance, long life expectancy, excellent backup / warrantees, positive feedback, typically a product that we have sold over the years from a highly reputable supplier.