{"product_id":"gctek-alphaone-lh","title":"GCTek AlphaONE LH Filter Low Head EcoFriendly Pond","description":"\u003cstyle\u003e.desc-img{width:40%;}@media screen and (max-width:768px){.desc-img{width:100%!important;}}\u003c\/style\u003e\n\u003ch2\u003eGet Maximum Flow With the GCTek AlphaONE LH Filter\u003c\/h2\u003e\n\u003cp\u003eTired of watching your pump work overtime and your electric bill climb just to push water through a high-restriction filter? Say hello to a better way. This filter delivers the \u003cstrong\u003elowest restriction of any filter made\u003c\/strong\u003e, so you can pair it with an energy efficient pump and still enjoy \u003cstrong\u003emaximum flows\u003c\/strong\u003e with barely any head pressure. Your pond stays clean, your pump stays happy, and your wallet feels the difference.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Restriction Design:\u003c\/strong\u003e Rated as the lowest restriction filter made, letting your pump run with barely any head pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Savings:\u003c\/strong\u003e Pairs with energy efficient pumps to cut power draw and lower your electric bill.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive Sizes Available:\u003c\/strong\u003e Options range from ponds up to 2,500 gal to ponds up to 25,000 gal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rates:\u003c\/strong\u003e Handles anywhere from 3,000 GPH to 10,800 GPH depending on the size chosen.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFootprint Varies by Size:\u003c\/strong\u003e Dimensions range from 19\" x 31\" up to 36.4\" x 45\", so measure your space before choosing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Water Support:\u003c\/strong\u003e Keeps water moving at high volume for steady circulation and clearer results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEco-Friendly Build:\u003c\/strong\u003e Designed for modern ponds that need strong filtration without the energy penalty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"desc-sep\" style=\"display: block; width: 100%; height: 1px; border: none; background: #d1d5db; margin: 2rem 0;\"\u003e\n\u003ch3\u003eLow Head Design for Energy Efficient Ponds\u003c\/h3\u003e\n\u003cdiv class=\"desc-row\" style=\"display: flex; flex-wrap: wrap; gap: 1.5rem; align-items: flex-start; margin: 0 0 0.5rem;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/gctek-alphaone-lh-biological-filter-tank-pump-plumbing-assembly.webp?v=1787448876\" alt=\"Full assembly of the GCTek AlphaONE LH Filter showing cylindrical tank, mounted pump and PVC porting\" class=\"desc-img\" style=\"width: 40%; display: block; height: auto; max-width: 100%;\"\u003e\n\u003cdiv class=\"desc-col\" style=\"flex: 1 1 260px; min-width: 260px;\"\u003e\n\u003cp\u003eThe \"LH\" stands for \u003cstrong\u003elower head\u003c\/strong\u003e, and that name earns its keep. Because water moves through with almost no resistance, your pump doesn't have to fight to keep your pond flowing. The unit features a black cylindrical tank topped with a black pump, fronted by a white PVC plumbing manifold with multiple valves and inlet\/outlet ports for straightforward connection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLowest restriction of any filter made\u003c\/strong\u003e, so flow stays strong from the first drop\u003c\/li\u003e\n\u003cli\u003eWorks beautifully with the most \u003cstrong\u003eenergy efficient pumps\u003c\/strong\u003e you can buy\u003c\/li\u003e\n\u003cli\u003eVery little head pressure means your pump draws less power\u003c\/li\u003e\n\u003cli\u003eReal savings at the electric meter, month after month\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt's an EcoFriendly choice built for modern day ponds, giving you clean water without the energy penalty.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr class=\"desc-sep\" style=\"display: block; width: 100%; height: 1px; border: none; background: #d1d5db; margin: 2rem 0;\"\u003e\n\u003ch3\u003eSized Right for Every Pond With the GCTek AlphaONE LH Pond Filter\u003c\/h3\u003e\n\u003cp\u003eEvery pond is different, and this filter comes in five sizes so you never have to settle for too little or pay for too much. Match the model to your water volume and desired flow:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 1.75\u003c\/strong\u003e handles ponds up to \u003cstrong\u003e2,500 gal\u003c\/strong\u003e with flow up to \u003cstrong\u003e3,000 GPH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 2.5 \u003c\/strong\u003ehandles ponds up to \u003cstrong\u003e5,000 gal\u003c\/strong\u003e with flow up to \u003cstrong\u003e4,200 GPH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 4.25 \u003c\/strong\u003ehandles ponds up to \u003cstrong\u003e10,000 gal\u003c\/strong\u003e with flow up to \u003cstrong\u003e5,400 GPH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 6.0 \u003c\/strong\u003ehandles ponds up to \u003cstrong\u003e17,000 gal\u003c\/strong\u003e with flow up to \u003cstrong\u003e7,200 GPH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 10 \u003c\/strong\u003ehandles ponds up to \u003cstrong\u003e25,000 gal\u003c\/strong\u003e with flow up to \u003cstrong\u003e10,800 GPH\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"desc-sep\" style=\"display: block; width: 100%; height: 1px; border: none; background: #d1d5db; margin: 2rem 0;\"\u003e\n\u003ch3\u003eClean Water Performance With the GCTek AlphaONE LH Biological Filter\u003c\/h3\u003e\n\u003cp\u003eBeautiful, healthy pond water starts with strong, steady filtration. This filter keeps water moving at high volume without choking your pump, which means better circulation and clearer water for your fish and plants.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh flow rates keep your entire pond turning over efficiently\u003c\/li\u003e\n\u003cli\u003eLow head pressure protects your pump and supports consistent performance\u003c\/li\u003e\n\u003cli\u003eSizing that scales all the way up to \u003cstrong\u003e25,000 gal\u003c\/strong\u003e ponds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"desc-sep\" style=\"display: block; width: 100%; height: 1px; border: none; background: #d1d5db; margin: 2rem 0;\"\u003e\n\u003ch3\u003eFitting the GCTek AlphaONE LH Low Head Filter to Your Space\u003c\/h3\u003e\n\u003cp\u003ePlanning where your filter will sit matters, so each size carries its own footprint. Pick the model that fits your setup and your flow needs:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 1.75\u003c\/strong\u003e: 19\" x 31\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 2.5\u003c\/strong\u003e: 21\" x 34.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 4.25\u003c\/strong\u003e: 24.5\" x 35.5\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 6.0\u003c\/strong\u003e: 30.4\" x 40\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlphaONE LH 10\u003c\/strong\u003e: 36.4\" x 45\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr class=\"desc-sep\" style=\"display: block; width: 100%; height: 1px; border: none; background: #d1d5db; margin: 2rem 0;\"\u003e\n\u003ch3\u003eProduct Specs\u003c\/h3\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"overflow-wrap: anywhere;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eGCTek\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAvailable Sizes\u003c\/td\u003e\n\u003ctd\u003e1.75, 2.5, 4.25, 6.0, 10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Pond Capacity\u003c\/td\u003e\n\u003ctd\u003e2,500 gal (1.75) \/ 5,000 gal (2.5) \/ 10,000 gal (4.25) \/ 17,000 gal (6.0) \/ 25,000 gal (10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Flow\u003c\/td\u003e\n\u003ctd\u003e3,000 GPH (1.75) \/ 4,200 GPH (2.5) \/ 5,400 GPH (4.25) \/ 7,200 GPH (6.0) \/ 10,800 GPH (10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFootprint (W x H)\u003c\/td\u003e\n\u003ctd\u003e19\" x 31\" (1.75) \/ 21\" x 34.5\" (2.5) \/ 24.5\" x 35.5\" (4.25) \/ 30.4\" x 40\" (6.0) \/ 36.4\" x 45\" (10)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003chr class=\"desc-sep\" style=\"display: block; width: 100%; height: 1px; border: none; background: #d1d5db; margin: 2rem 0;\"\u003e\n\u003ch3\u003eProduct Attachments\u003c\/h3\u003e\n\u003cdiv class=\"pdf-listing\" style=\"display: block; margin-bottom: 10px;\"\u003e\n\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/gctek-alphaone-lh-instructions.pdf?v=1787448886\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/gctek-alphaone-lh-instructions.webp?v=1787448888\" alt=\"GCTek AlphaONE LH Instructions\" class=\"pdf-icon\" style=\"display: inline-block; height: auto; width: 50px; vertical-align: middle; margin-inline-end: 10px;\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/gctek-alphaone-lh-instructions.pdf?v=1787448886\" target=\"_blank\"\u003eGCTek AlphaONE LH Instructions\u003c\/a\u003e\n\u003c\/div\u003e","brand":"GCTek","offers":[{"title":"AlphaONE LH 1.75 - 2500 Gallon","offer_id":51576646762811,"sku":"AO1.75LH","price":2379.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE LH 2.5 - 5000 Gallon","offer_id":67675470790971,"sku":"AO2.5LH","price":2669.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE LH 4.25 - 10000 Gallon","offer_id":51576646828347,"sku":"AO4.25LH","price":2974.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE LH 6.0 - 17000 Gallon","offer_id":51576646861115,"sku":"AO6.0LH","price":3559.95,"currency_code":"USD","in_stock":true},{"title":"AlphaONE LH 10 - 25000 Gallon","offer_id":51576646893883,"sku":"AO10.0LH","price":4437.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/5028\/0507\/files\/gctek-alphaone-lh-pond-filter-black-tank-white-pvc-manifold-pump.webp?v=1787448882","url":"https:\/\/www.majestypond.com\/products\/gctek-alphaone-lh","provider":"Majesty Pond","version":"1.0","type":"link"}