{"product_id":"poolhacker-winter-pool-pillow-for-above-ground-pools-4x8-ft-heavy-duty-cold-resistant-pvc-double-seal-valve","title":"POOLHACKER Winter Pool Pillow for Above Ground Pools 4x8 ft — Heavy-Duty Cold-Resistant PVC, Double-Seal Valve","description":"\u003cp\u003e\u003cstrong\u003ePOOLHACKER Winter Pool Pillow (4 x 8 ft) is an inflatable cushion designed to absorb ice expansion and protect above-ground pool walls and covers during winter.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen closing an above-ground pool for the season, ice and freezing water can press outward against pool walls and strain the cover. This 4 x 8 ft POOLHACKER winter pillow sits under the cover at the pool’s center to divert expansion forces into the pillow instead of into the pool structure. Constructed from thick cold-resistant PVC with a double-seal valve and supplied with rope and grommets, it helps keep the cover supported and reduces snow and debris buildup.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this pillow reduce winter damage to my above-ground pool?\u003c\/h3\u003e\n\u003cp\u003eThe pillow provides a compressible buffer between ice and pool walls. As water freezes and expands, the pillow compresses rather than transmitting pressure to the pool liner or frame. It also creates a crown under the cover that sheds snow and prevents pooling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInflate to 50–70% so the pillow can compress safely during freeze cycles.\u003c\/li\u003e\n  \u003cli\u003eCenter-placement under the cover reduces lateral ice pressure on walls.\u003c\/li\u003e\n  \u003cli\u003eCreates a high point to encourage runoff of snow and rain.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat materials and construction make this pillow reliable through winter?\u003c\/h3\u003e\n\u003cp\u003eThe POOLHACKER pillow is made from ultra-thick 0.5 mm cold-resistant PVC and uses a double-layer valve system for added sealing. These features resist cracking or leaking in sub-zero temperatures and hold air for the season when installed correctly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e0.5 mm heavy-duty PVC resists cold and punctures better than thin vinyl.\u003c\/li\u003e\n  \u003cli\u003eDouble sealing technique with a dual valve reduces risk of deflation.\u003c\/li\u003e\n  \u003cli\u003eValve fits most blowers and inflatable pumps for quick setup.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I install and secure the pool pillow properly?\u003c\/h3\u003e\n\u003cp\u003eInstallation is straightforward: partially inflate the pillow, center it under the cover, and secure it with the included rope through reinforced grommets. Do not over-inflate; leaving room for compression is critical. Tighten valve caps and leave a slight slack in the rope to allow movement during freeze\/thaw cycles.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInflate to roughly 50–70% capacity—do not over-inflate.\u003c\/li\u003e\n  \u003cli\u003eUse the four reinforced grommets and the 50 ft rope to center the pillow.\u003c\/li\u003e\n  \u003cli\u003eClose the 2-stage valve caps tightly to prevent air loss.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the package and how is it maintained during winter?\u003c\/h3\u003e\n\u003cp\u003eThe set includes a 4 x 8 ft POOLHACKER pool pillow, 50 ft rope, and instructions. Periodically check the cover and pillow after heavy storms or extreme temperature swings, and re-tighten the valve caps if needed. When spring arrives, deflate and store the pillow in a dry place to prolong its life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes one 4 x 8 ft pillow, 50 ft rope, and instructions for use.\u003c\/li\u003e\n  \u003cli\u003eInspect after storms and re-secure any loose rope or valve caps.\u003c\/li\u003e\n  \u003cli\u003eDeflate fully, dry, and store away from sharp objects after winter.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The POOLHACKER Winter Pool Pillow is ideal for above-ground pool owners seeking a simple, cost-effective way to reduce winter pressure on pool walls and keep covers supported. It suits seasonal closers who want a durable, cold-resistant solution that’s easy to install and compatible with common electric pumps.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How much should I inflate the POOLHACKER winter pillow?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Inflate to about 50–70% capacity so the pillow can compress as ice forms without stressing pool walls.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the valve fit my electric pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the dual valve is compatible with most blowers and standard inflatable pumps for quick inflation.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"POOLHACKER","offers":[{"title":"Default Title","offer_id":56831372001620,"sku":"B0C5J2SW1L","price":76.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/poolhacker-front-packaging-pillow.jpg?v=1787014774","url":"https:\/\/gardenluxe.co.uk\/products\/poolhacker-winter-pool-pillow-for-above-ground-pools-4x8-ft-heavy-duty-cold-resistant-pvc-double-seal-valve","provider":"Gardenluxe Uk","version":"1.0","type":"link"}