Fluval U4 Aquarium Internal Filter 1000L/h for tanks up to 240L
Fluval® U Series Underwater Filters provide complete and efficient 3-stage filtration, including BIOMAX biological filtering (U2, U3 and U4 models), to create superior aquarium water quality.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. The Adjustable 3-Way Flow Control feature (U2, U3 and U4 models) lets you position the water flow output to meet your specific needs. The Top Output setting provides maximum circulation and oxygenation, the Integrated Spray Bar setting provides a gentle, even flow for planted aquariums, and the Bottom Output setting is for deepwater agitation.Fluval® U Filters also include a convenient flip-top lid that allows quick and easy access to the filter cartridge for maintenance or replacement including Fluval’s new Clean & Clear cartridge (A499). Packed with special high performance resins, Clean & Clear is proven to reduce phosphate and nitrate while preventing the spread of algae, providing you with a cleaner, clearer aquarium and healthier fish for longer intervals.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.All models are ideal for use in fresh, marine or reptile environments and can be used as a primary filter in smaller aquariums or as a supplementary filter for larger aquariums.Dimensions: 8.9 x 7.6 x 31.8cm Suitable for aquariums up to 240L Ideal for tanks with low water levels Create currents or customized flow patterns Adjustable 3-Way Flow Control feature Includes 2 Foam Pads, 2 Poly/Carbon Cartridges, and BIOMAX Biological Rings
We offer FREE shipping on all orders of $50 or more for all domestic orders. For orders under $50 we offer Standard Ground shipping for a shipping cost of $6.65. Free returns are provided on all domestic orders.
SHIPPING CUTOFF TIMES
Orders received by 3pm are shipped out the same business day via our free ground shipping option. Orders received after 3pm are shipped the following business day.
HOW DO I KNOW THAT MY ORDER HAS BEEN SHIPPED?
You will receive a shipment notification e-mail once your order has shipped. The e-mail will contain the tracking information as well as a link to track your package online.
ITEMS OUT OF STOCK
If an item is out of stock, we will cancel and refund the out-of-stock items and dispatch the rest of the order.
If you change your mind before you have received your order, we are able to accept cancellations at any time before the order has been dispatched. If an order has already been dispatched, please refer to our refund policy.