189 results for "Undergravel aquarium filters" between $2.00 and $50.00

Lees Economy Undergravel Filter: 10 Gallon - (10 x 20 ) #13110 Lees Trouble-free Economy Undergravel Filter with flat-plate design. Filter plate has more open space which allows for better water circulation.Trouble-free Biological Filter with flat-plate design. Filter plate has more open space which allows for better water circulation. Filter plates are made of a semi-flexible, break-resistant plastic. This under gravel filter uses the same uplift assembly as Lee's® Original Under Gravel Filters...

The slots on the filter plate have been designed to draw water evenly over the entire plate from front to back and left to right. The high tube connectors are molded into the filter plates to offer a secure grip onto the one-inch diameter lift tubes to keep the tubes from being knocked out by fish and preventing gravel from falling under the filter plate. There are four tube holders and caps. The Perfect-A-Flo air stoneprovides a flow of fine bubbles. A 3/16 inch ridged tube connects to the air...

Durable, plastic construction. Convenient, trouble-free maintenance. Power with air pump or powerhead. Jumbo 1" adjustable lift tubes are compatible with most powerheads. Includes two free filter cartridges.

The slots on the two filter plates have been designed to draw water evenly over the entire plate from front to back and left to right. The high tube connectors are molded into the filter plates to offer a secure grip onto the one-inch diameter lift tubes to keep the tubes from being knocked out by fish and preventing gravel from falling under the filter plate. There are eight tubes holders and caps. The Perfect-A-Flo air stoneprovides a flow of fine bubbles. A 3/16 inch ridged tube connects to the...

The slots on the filter plate has been designed to draw water evenly over the entire plate from front to back and left to right. The high tube connectors are molded into the filter plates to offer a secure grip onto the one-inch diameter lift tubes to keep the tubes from being knocked out by fish and preventing gravel from falling under the filter plate. The Perfect-A-Flo air stone provides a flow of fine bubbles. A 3/16 inch ridged tube connects to the air diffuser inside the uplift tube and will...

The slots on the two filter plates have been designed to draw water evenly over the entire plate from front to back and left to right. The high tube connectors are molded into the filter plates to offer a secure grip onto the one-inch diameter lift tubes to keep the tubes from being knocked out by fish and preventing gravel from falling under the filter plate. There are eight tube holders and caps. The Perfect-A-Flo air stoneprovides a flow of fine bubbles. A 3/16 inch ridged tube connects to the...

Undergravel 10 Gallon. Undergravel Filter plates for tanks measuring 10 x 20 inches. 1 inch uplift tubes. Can be used as is with air operation or with powerheads (air pumps and powerheads sold separately). For fresh and saltwater.

Includes Airline Tubing and Discard-A-Stone and Features The Fish Saver Elbow. Advanced Design Allows A Separate Plate Installation and Also Has Optional Flow-Thru Set-Up For Use With A Power Head. Ingredients: Made of special quality plastic which resists splitting and cracking. Rectangular, 10 gallon 10 x 20. Submit your own video link: URL or video link: Validation Image: Please enter the validation image on the left: SHIPPING OPTIONS CARRIER ESTIMATED ARRIVAL...

Quick Overview Perfecto - PF UG FILTER 72X24" 180/22072" x 24" Undergravel FilterUndergravel filters are manufactured with a unique design that allows uniform flow across the entire tank. Heavy duty injection-molded plastic holds up under the heaviest rocks and tank d

Reduces the content of phosphate and inhibits the growth of algae in the aquarium.

How do you remove settled wastes from the gravel in your aquarium? Use these powerful undergravel filters to keep your aquarium water sparkling clean.

Lees Original Under Gravel Filter: 40-55 Gallon - (12 x 48 ) #13240 Trouble-free Biological Under Gravel Filter designed with adjustable 1 uplift tubes for better water circulation. Multiple plate construction for easy installation. Lee's Undergravel Filter is the key to providing a strong biological filtration system. Placed on the bottom surface of the aquarium, the filter plates utilize the gravel bed as a source of surface area and provide oxygen by recirculating the water down through the media...

Lees Undergravel Filter for Fish Bowls: 1 Gallon - (4 Diameter) #13200 Lees Undergravel Filter for 1 and 2 Gallon Fish Bowls allows you to maintain fish safely in a bowl or small designer aquarium for extended periods of time.Minimizes maintenance responsibility.1 gal. filter is 4 inches in diameter2 gal. filter is 5.25 inches in diameter - Aquarium Undergravel Filters

Add chemical filtration to your Lee's undergravel filter with these media cartridges. Premium activated carbon removes organic impurities, odors, and discoloration. Zeolite takes care of ammonia build-up. For best results, change the cartridge every 2-3 weeks. A healthy, crystal-clear tank is only a cartridge away!

Penguin Power Heads deliver constant flow with fully adjustable aeration and increased surface agitation...and they remain silent at all times. The custom air valve regulates air flow, the air filter eliminates noise and dust, and the intake strainer keeps debris from fouling the impeller...that's efficiency.

Lee`s Aquarium 30gal Undergravel Filter 12 X 36 Information A trouble-free biological filter designed with adjustable 1" dia. uplift tubes for better water circulation and multiple-plate construction.  Includes airline tubing and Discard-A-Stone and features the fish-saver elbow. Advanced design allows a separate plate installation and also has optional flow-thru set-up for use with a power head.  Made of special quality plastic which resists splitting and cracking. Available in three different...

Penguin Power Head 170 GPH Under Gravel Aquarium Filter by Marineland

* The Hydro Lift Tube provides for more thorough circulation for tall aquariums utilizing either air driven or power head driven sponge filters. * 18 inches in length and includes two rigid airline connectors and two air diffusers (for operation with air pumps, these parts are not for use with power head). * See second picture for a diagram on how to connect these for air driven applications. * Usable with most under gravel filters too. * Easily cut to height with a hack saw or similar.