WATERPROOF & DURABLE PROTECTION:Designed as a waterproof sealant,this clear silicone sealant waterproof resists constant water exposure and pressure.Use high temperature silicone sealant for instant leak repair on fish tanks,ponds,or fountains.
eBay
●⚡ DIE SOFORT-POOL-RETTUNG (Unterwasser-Anwendung): Kleben und Dichten Sie Risse, Fugen und Lecks direkt unter Wasser – ohne den Pool mühsam abzulassen! Ideal für schnelle, unkomplizierte Reparat⚡ Poolfolien, Skimmern, Einbauteilen und Fliesen. Spart Zeit und senkt die Kosten. EXTREM WIDERSTANDSFÄHIG IM POOL-EINSATZ: Das MS Polymer ist dauerhaft beständig gegen Chlorwasser, Salzwasser, UV-Strahlung und gängige Poolchemikalien. Bleibt elastisch von -40°C bis +100°C und garantiert eine langlebige, rissfeste Abdichtung, die nicht vergilbt oder versprödet. BLAU FÜR NAHTLOSE OPTIK: Die diskrete, blaue Farbe (BFX-11026-B) fügt sich ideal in blaue Poolbecken (Folien oder Fliesen) ein und macht Reparaturen nahezu unsichtbar.
eBay
【Waterproof Seal】: The diy pond liner patches provides a sturdy waterproof seal for various pond liners including EPDM, PVC, HDPE, and LDPE, making it great for preserving your pond ecosystem. 【Easy Application】: Simply clean and dry the surface before cutting the pond liner seam tapes to size.
eBay
Pond Sealant, Material Polyurethane, Color Charcoal, Features Expandable Black Foam, Fills Gaps and Ensures Efficient Water Flow Over Rocks, Full Cure Time 24 hr.
eBay
use by Jan 2026, but still perfectly good to use. The Sikasil Pool silicone sealant is specifically designed for pools and wet areas, providing a durable and waterproof seal. With a sleek grey colour, it seamlessly blends in with its surroundings while effectively keeping out water and preventing leaks. The 300ml tube size ensures that you have plenty of sealant for your pool maintenance needs. Trusted by professionals and homeowners alike, Sika is a reputable brand known for their quality sealing solutions.
eBay
Oase Foamfix Sealant. The Oase FoamFix is an easy to use expanding foam that can be used to help seal cavities in ponds. Official Oase Product. The foam can be sprayed into cavities around your pond or feature to seal them and create a complete finished look.
eBay
Pond Shield is a non-toxic epoxy liner, made in the U.S.A designed for the pond and water feature industry. It is used to waterproof and seal water features or ponds with a more designer, formal or natural look than rubber liners.
eBay
These effectively block the drainage outlet with their good sealing, allowing you to enjoy swimming without worries. Say goodbye to the inconvenience of lost or broken. The excellent compressibility of the rubber for Ensures a tight seal, aviod water from leaking out.
eBay