The Fluval U1 Underwater Filter is ideal for use in fresh, marine or reptile environments. Use the U1 as a primary filter in smaller aquariums or as a supplementary filter for larger aquariums. It is also ideal for tanks with low water levels. The U1 includes an adjustable flow control and comes complete with 1 foam pad.
Fluval U1 is suitable for aquariums up to 55 L (15 U.S. gal.).
Fluval U Series Underwater Filters provide complete and efficient 3-stage filtration.
The complete line, consisting of Fluval U1, U2, U3 and U4 Underwater Filters, includes many practical and versatile features that make them ideal for application in fresh, marine and reptile environments.
Fluval U series filters provide the option of setting the flow output in 3 different positions, a key benchmark in underwater filtration.
Fluval U Filters also include a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement.
In addition, Fluval U Filters offer installation versatility: they can be installed vertically against the aquarium wall to create currents or customized flow patterns; or they can be placed horizontally in shallow water tanks or to create decorative features such as waterfalls.
Free UK Standard Delivery*
On orders over £29*, only £4.95 for orders below £29. Excludes remote areas.
*fluctuations in demand or stock levels as well as weight restrictions, size restrictions and other contractual agreements mean that some products are not available for home delivery, and may be ‘Instore Only’ or available to ‘Click and Collect’.
Guaranteed Weekend Deliveries
Only £10.50 for guaranteed Saturday or Sunday delivery. Available to mainland UK customers, excluding Northern Ireland. Place orders by 1pm Thursday for guaranteed weekend delivery.
Delivery to Remote Areas From £12
Standard delivery available to Scottish Highlands, Channel Islands, Isle of Man and Isle of Wight. For a full list of prices please visit our delivery page for further details.
Returns
If you are not completely satisfied with your order, you can return your goods within 30 days of receipt via post or your local Jollyes Petfood Superstore.
We are happy for you to return any products that you have purchased from us that are unused, in a resaleable condition and in their original packaging. Unfortunately we are unable to accept returns of the following products: Personalised products, made-to-measure products, veterinary medicines including flea treatments & wormers, used food or unsealed CDs/DVDs or other recorded media.
Please visit our returns policy for further information.