Lee's Under Gravel Filter, Economy, 10 Gallon - Lee's $14.99 Trouble-Free biological filters 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... Add to Cart
Lee's Under Gravel Filter, Economy, 20L / 29 Gallon - Lee's $24.99 Trouble-Free biological filters 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... Add to Cart
Lee's Under Gravel Filter, Economy, 30 Gallon - Lee's $29.99 Trouble-Free biological filters 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... Add to Cart
Lee's Under Gravel Filter, Economy, 40/55 Gallon - Lee's $37.99 Trouble-Free biological filters 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... Add to Cart
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