Armaflex insulation for pipes
ArmaFlex Thermal Insulation (for 1/2 and 3/4 inch copper, cpvc, pvc, or pex pipe):
Thermal insulating the heaters outlet line will increase its performace and efficiency. For colder climates application, utilizing pipe insulation on both inlet and outlet pipes protects water from freezing in cold winter periods and maximizes heaters efficency, performance and degree of rise temperature. The price on pipe insulation is by the foot so just put in how many "total" feet you need in the quantity section of your cart during checkout.