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Ponding 101
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A biological pond filter is beneficial for every pond, with or without fish. View our pond filters today!

Alpine Brand

Alpine Pressure Filter - 1000 Gallon Model

Alpine Pressure Filter - 1000 Gallon Model

Suggested Retail: $145.00Our Price: Only $94.25
You save: 35%

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Alpine Pressure Filter - 2000 Gallon Model

Alpine Pressure Filter - 2000 Gallon Model

Suggested Retail: $285.00Our Price: Only $149.00
You save: 48%

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Alpine Pressure Filter - 3000 Gallon Model

Alpine Pressure Filter - 3000 Gallon Model

Suggested Retail: $308.00Our Price: Only $184.80
You save: 40%

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Alpine Pressure Filter - 1000 Gallon Model - with 7 Watt UV

Alpine Pressure Filter - 1000 Gallon Model - with 7 Watt UV

Suggested Retail: $250.00Our Price: Only $129.99
You save: 48%

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Alpine Pressure Filter - 2000 Gallon Model - with 9 Watt UV - PLF2000-UV

Alpine Pressure Filter - 2000 Gallon Model - with 9 Watt UV - PLF2000-UV

Suggested Retail: $360.00Our Price: Only $199.00
You save: 45%

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Alpine Pressure Filter - 3000 Gallon Model - with 11 Watt UV - PLF3000-UV

Alpine Pressure Filter - 3000 Gallon Model - with 11 Watt UV - PLF3000-UV

Suggested Retail: $388.00Our Price: Only $186.24
You save: 52%

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Alpine Pressure Filter - 3500 Gallon Model - 24 Watt UV - PLG3500-UV

Alpine Pressure Filter - 3500 Gallon Model - 24 Watt UV - PLG3500-UV

Suggested Retail: $470.00Our Price: Only $282.00
You save: 40%

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Alpine Replacement Filter Foam Set for PLF Series - Set of 3

Alpine Replacement Filter Foam Set for PLF Series - Set of 3

Suggested Retail: $59.98Our Price: Only $38.99
You save: 35%

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Alpine - Replacement O-Ring for PLF 1000 Series Filters - PLF-OR-10

Alpine - Replacement O-Ring for PLF 1000 Series Filters - PLF-OR-10

Suggested Retail: $10.00Our Price: Only $9.00
You save: 10%

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Alpine - Replacement O-Ring for PLF 2000/3000 Series Filters - PLF-OR-2030

Alpine - Replacement O-Ring for PLF 2000/3000 Series Filters - PLF-OR-2030

Suggested Retail: $14.00Our Price: Only $12.60
You save: 10%

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Alpine - Replacement Glass Cover/Quartz Sleeve for (7W) 1000 Series - PLFU7-COVER

Alpine - Replacement Glass Cover/Quartz Sleeve for (7W) 1000 Series - PLFU7-COVER

Suggested Retail: $30.00Our Price: Only $24.00
You save: 20%

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Alpine - Replacement Glass Cover/Quartz Sleeve for (9W) 2000 Series - PLFU9-COVER

Alpine - Replacement Glass Cover/Quartz Sleeve for (9W) 2000 Series - PLFU9-COVER

Suggested Retail: $30.00Our Price: Only $24.00
You save: 20%

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Alpine - Replacement Glass Cover/Quartz Sleeve for (11W) 3000 Series - PLFU11-COVER

Alpine - Replacement Glass Cover/Quartz Sleeve for (11W) 3000 Series - PLFU11-COVER

Suggested Retail: $30.00Our Price: Only $24.00
You save: 20%

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Alpine Replacement Filter Foam Set for PLF 1000 Series - Set of 2 Pads - PLFSP-1000

Alpine Replacement Filter Foam Set for PLF 1000 Series - Set of 2 Pads - PLFSP-1000

Suggested Retail: $36.00Our Price: Only $28.80
You save: 20%

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Alpine - Replacement - Fittings - Fits the PLF1000 and PLF1000UV Only - PLF1-FIT

Alpine - Replacement - Fittings - Fits the PLF1000 and PLF1000UV Only - PLF1-FIT

Suggested Retail: $18.00Our Price: Only $14.40
You save: 20%

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Alpine - Replacement - 7 Watt Ballast - Fits the PLF1000 and PLF1000UV Only - PLF1000U-B

Alpine - Replacement - 7 Watt Ballast - Fits the PLF1000 and PLF1000UV Only - PLF1000U-B

Suggested Retail: $70.00Our Price: Only $56.00
You save: 20%

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Alpine - Replacement - Fittings - Fits the PLF2000/2000U and PLF3000/3000UV Only - PLF2030-FIT

Alpine - Replacement - Fittings - Fits the PLF2000/2000U and PLF3000/3000UV Only - PLF2030-FIT

Suggested Retail: $18.00Our Price: Only $14.40
You save: 20%

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Alpine - Replacement - Sponge Set - Fits the PLG3500U - PLFSP-3500

Alpine - Replacement - Sponge Set - Fits the PLG3500U - PLFSP-3500

Suggested Retail: $110.00Our Price: Only $62.99
You save: 43%

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Alpine - Replacement - 24 Watt Ballast - Fits the PLG3500U - PLG3500U-B

Alpine - Replacement - 24 Watt Ballast - Fits the PLG3500U - PLG3500U-B

Suggested Retail: $120.00Our Price: Only $96.00
You save: 20%

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Alpine - Replacement - Fittings for Alpine  Supreme 3500U Filter - PLG3500U-FIT

Alpine - Replacement - Fittings for Alpine Supreme 3500U Filter - PLG3500U-FIT

Suggested Retail: $18.00Our Price: Only $14.40
You save: 20%

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Alpine - Replacement - O-Ring for PLG 3500 Series Filters - PLG3500U-OR

Alpine - Replacement - O-Ring for PLG 3500 Series Filters - PLG3500U-OR

Suggested Retail: $30.00Our Price: Only $24.00
You save: 20%

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Alpine - Replacement - Quartz Sleeve - Fits the PLG3500U - PLGU24-CVR

Alpine - Replacement - Quartz Sleeve - Fits the PLG3500U - PLGU24-CVR

Suggested Retail: $55.00Our Price: Only $44.00
You save: 20%

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Alpine - Replacement - UV Assembly for PLF2000U - PLF2000U-UV

Alpine - Replacement - UV Assembly for PLF2000U - PLF2000U-UV

Suggested Retail: $60.00Our Price: Only $48.00
You save: 20%

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Alpine - Replacement - UV Assembly for PLF3000U - PLF3000U-UV

Alpine - Replacement - UV Assembly for PLF3000U - PLF3000U-UV

Suggested Retail: $60.00Our Price: Only $48.00
You save: 20%

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