GCTek AlphaONE LH Filter

The AlphaONE LH Filter (lower head) is available in a wide variety of sizes for every pond. If you are looking for a filter that has the lowest restriction of any filter made, this is it. You can use the most energy efficient pump on this filter and receive maximum flows with very little head pressure. This saves you at the electric meter and in the wallet. Truly an EcoFriendly filter for our modern day ponds.

• AlphaONE LH 1.75 - Max pond: 2,500 gal, Max flow: 3,000 GPH, 19" x 31"
• AlphaONE LH 2.5 - Max pond: 5,000 gal, Max flow: 4,200 GPH, 21" x 34.5"
• AlphaONE LH 4.25 - Max pond: 10,000 gal, Max flow: 5,400 GPH, 24.5" x 35.5"
• AlphaONE LH 6.0 - Max pond: 17,000 gal, Max flow: 7,200 GPH, 30.4" x 40"
• AlphaONE LH 10 - Max pond: 25,000 gal, Max flow: 10,800 GPH, 36.4" x 45"