{"product_id":"aquascape-aquasurge-40005000-g2-water-chamber-cover-o-ring-kit","title":"Aquascape Aquasurge 4000\/5000 (g2) Water Chamber Cover \u0026 O-ring Kit","description":"\u003ch2\u003eReplace the Water Chamber Cover on Your \u003ca href=\"\/products\/aquascape-aquasurge-4000-waterfall-pump\"\u003eAquaSurge 4000\u003c\/a\u003e or 5000\u003c\/h2\u003e\n\u003cp\u003eThe Aquascape AquaSurge 4000\/5000 (G2) Water Chamber Cover \u0026amp; O-ring Kit provides a factory replacement cover and O-ring for the water chamber section of second-generation AquaSurge 4000 and 5000 submersible pumps. At the high flow rates these pumps operate, a degraded water chamber O-ring creates significant internal pressure bypass and visible output loss that requires prompt corrective maintenance.\u003c\/p\u003e\n\u003ch3\u003eFull Pressure Restoration in High-Output Pumps\u003c\/h3\u003e\n\u003cp\u003eThe AquaSurge 4000 and 5000 G2 pumps are among Aquascape's most powerful submersible models. The water chamber cover must withstand the internal pressure generated during operation and maintain a tight seal session after session. When the O-ring loses its compression set after multiple seasons, the resulting internal bypass is most evident at higher head heights where pressure differentials are greatest. This kit resolves both the cover and O-ring simultaneously for a complete repair.\u003c\/p\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Pumps\u003c\/td\u003e\n\u003ctd\u003eAquascape AquaSurge 4000 (G2), AquaSurge 5000 (G2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit Contents\u003c\/td\u003e\n\u003ctd\u003eWater chamber cover, O-ring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit Type\u003c\/td\u003e\n\u003ctd\u003eOEM direct replacement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003cp\u003eUnplug and remove the pump. Open the casing and access the water chamber. Remove the worn cover and O-ring. Clean the O-ring groove and seating surface. Seat the new O-ring from the kit without twisting. Press the new cover onto the pump body until all retention clips engage. Reassemble the outer casing. Test in a bucket of water for a minimum of five minutes to confirm no leakage and restored flow output before returning to service in the pond or waterfall system.\u003c\/p\u003e\n\u003cp\u003eIdeal for annual preventive maintenance on AquaSurge 4000 and 5000 G2 pumps in large water gardens, professional pond builds, and high-volume pondless waterfall systems.\u003c\/p\u003e","brand":"Aquascape","offers":[{"title":"Default Title","offer_id":52698341900607,"sku":"AQ-91067","price":30.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/8260\/9215\/files\/aquascape-replacement-parts-default-title-aquascape-aquasurge-4000-5000-g2-water-chamber-cover-o-ring-kit-43287363584319.webp?v=1776379145","url":"https:\/\/pondsonline.ca\/products\/aquascape-aquasurge-40005000-g2-water-chamber-cover-o-ring-kit","provider":"Ponds Online","version":"1.0","type":"link"}