Suitable for Dellonda Model No. DL21 or any pool of similar size. This hard-wearing cover can extend the life of the pool and helps keep water clean and free of debris when not in use. The cover is made from high quality, safe, UV treated and durable materials. Fits snugly and helps limit evaporation, retains heat and reduces the need for certain chemicals to be used. Rope ties keep the cover tight and prevent debris from being blown into the pool. Features drainage holes to prevent water accumulation. Can be easily folded and put away when not in use. Dimensions (L x W) 400 x 200cm. SUITABLE FOR - Dellonda Model No. DL21 or any pool of similar size. OFFERS STRONG PROTECTION - This hard-wearing cover can extend the life of the pool and helps keep water clean and free of debris when not in use. HIGH QUALITY MATERIALS - The cover is made from high quality, safe, UV treated and durable materials. MAKES MAINTAINING YOUR POOL EASIER- Fits snugly and helps limit evaporation, retains hea