Check the listing for details. ISTA I-570 INTENSE FLOW CO2 BUBBLE COUNTER. Condition: New. Listed at 9.19 USD. ISTA I-570 INTENSE FLOW CO2 BUBBLE COUNTER ** Features ** Clear bubble reading provides accurate CO2 dosingMade with acrylic, assures long usage timeCompact size, easy for assemblingEasy to disassemble for maintenanceCan hang or attach to a tank wall with a suction cupAcrylic material provides clear and easy bubble reading ** Sale Terms **We accept PayPal only.Please leave positive feedback after you receive the product and we will do the same.Please email us to resolve any problems before leaving any neutral or negative feedback. ** Shipping Information **We use FedEx and USPS for shipping. Please contact us for any specific carrier requests. Free shipping items will be shipped by our choice of carrier without notice.We will ship your order within 1 business day of receiving cleared payment. If you order during the weekend, your order will be fulfilled on the following Monday.Shipping to AK, HI, GU, VI, and PR requires additional shipping costs - Multiple orders placed will include another additional shipping cost. Email us for more information.Tracking number will be provided once when we print out the label. It may take up to 24 hours to view the tracking information. ** Return & Exchange ** We want you to be 100% satisfied with your purchase at Tech 'n' Toy. You may return or exchange the product you purchased within 30 days of the order date. After 30 days, please visit the manufacturer's website to receive technical support as we will not be able to process the return. Any non-defective return may be subject to a 20% restocking fee calculated based on the selling price of Tech 'n' Toy. Item must be in new and unused condition with all the original packaging and accessories. We will not be able to issue a refund if anything is missing. Shipping charges are non-refundable.