{"product_id":"keptfit-6-pack-new-type-white-waterproof-sealant-mastic-repair-sealing-clay-for-drains-walls-ac-openings","title":"KEPTFIT 6-Pack New Type White Waterproof Sealant Mastic – Repair Sealing Clay for Drains, Walls \u0026 AC Openings","description":"\u003cdiv\u003e\n  \u003ch2\u003eVersatile, user-friendly sealing clay for home repairs\u003c\/h2\u003e\n  \u003cp\u003eKEPTFIT 6-Pack New Type White Waterproof Sealant Mastic blends a soft, moldable texture with durable waterproof performance. This repair clay is designed to fill holes, seal gaps, and create a solid barrier that helps protect vulnerable areas from moisture and dampness. The material remains workable during application and sets into a dependable seal after curing, offering a practical option for quick fixes around the home.\u003c\/p\u003e\n  \u003cp\u003eFrom wall holes to drain connections and HVAC openings, this multi-use sealant acts as a hole filler, duct sealant, wall putty, and waterproof insulating sealant. It also helps reduce odors in moisture-prone spaces, making it a handy addition to a well-equipped toolbox without making grand promises about results.\u003c\/p\u003e\n  \u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSoft and flexible, making it easy to shape and apply by hand\u003c\/li\u003e\n    \u003cli\u003eMulti-purpose solution: fills holes, seals ducts, patches walls, and waterproofs surfaces\u003c\/li\u003e\n    \u003cli\u003eDurable when fully cured, offering moisture protection on treated areas\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eFor best results, start with a clean, dry surface, avoid working in damp areas, and allow the clay to dry thoroughly before exposing to water. A full cure improves consistency and performance over time.\u003c\/p\u003e\n  \u003ch3\u003ePackaging and practicality\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eSix-pack format with eight sealing clay bags per package, each bag weighing 30 g\u003c\/li\u003e\n    \u003cli\u003eCompact packaging supports easy storage and selective use, reducing waste\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003eWhether addressing wall repairs, sealing a drain connection, or protecting an opening in air conditioning lines, KEPTFIT sealant mastic provides a practical, adaptable option. Use as directed to explore potential benefits in real-world applications.\u003c\/p\u003e\n\u003c\/div\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: What surfaces is KEPTFIT sealant suitable for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: KEPTFIT sealant works on walls, gaps near drains and ducts, and other common substrates when the area is clean and dry.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How long does it take to cure?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It reaches touch in 2–3 days; full curing depends on thickness and ambient conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KEPTFIT","offers":[{"title":"Default Title","offer_id":47462400295086,"sku":"B0DHVP1MKZ","price":42.93,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/keptfit-new-type-white-waterproof-sealant-mastic-packaging.jpg?v=1770261692","url":"https:\/\/handyskook.ca\/products\/keptfit-6-pack-new-type-white-waterproof-sealant-mastic-repair-sealing-clay-for-drains-walls-ac-openings","provider":"HandySkook","version":"1.0","type":"link"}