How to Build a Easy DIY Solar Pool Heater. All you need is 4 two foot lengths of pvc, 4 90 degree pvc elbows, foam pipe insulation, duct tape, 6 mil black plastic and some wire ties. The project takes less than one hour. This design works great for above and in ground swimming pools. http://www.diyeasycrafts.com/
Did you know that you could go to Home Depot and buy a six foot long piece of foam pipe insulation for only $0.97? Well, you can. And you can take that piece of foam, cut it to any length you want, duct tape the ends together, and have the perfect foam wreath shape. Thank you Pinterest for that tip! I don't think I will ever be buying a wreath form at a craft store again.
Draft stopper with pipe insulation see door draft stopper Other fillers pool noodles, polyester batting, (not food corn, rice), walnut shells, sand--Hall doors: Fold under at 25" L and sew end half-way closed so tubes can be removed for washing the draft cover) x 8 3/4" W--from lulabellesview blog