Outdoor Heater Replacement Parts, Patio Heater Control Knob(4 Pieces Product Details 4 pieces included Heavy-duty PP Plastic, Eco friendly and environmental. Suitable for Most Outdoor Round Stand Up Propane Heater, mini heater and Outdoor Pyramid Patio Heater and Fire Pits Table. Professional Service team?We are Professional outdoor heaters accessories seller, and provide a complete range of outdoor gas heater accessories. If you have any other requirement or need some help about heaters, just feel free to contact us and we will handle it for you within 24 hours. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.