Check the listing for details. Water Source AV-45 Diaphragm Air Volume Control For Jet Water Pump - Quantity 1. Condition: New. Listed at 26.67 USD. Diaphragm Air Volume Control, Used With Jet Pumps, Maintains Relationship Of Air & Water In A Pressure Tank, Not Used With Pre-Charged Tanks. Ashland Water Group AV-45 Diaphragm Air Volume Control, Used With Jet Pumps, Maintains Relationship Of Air & Water In A Pressure Tank, Not Used With Pre-Charged Tanks. ADDITIONAL INFORMATION PRODUCT MANUFACTURER: Ashland Water Group MANUFACTURER'S PART NUMBER: AV-45 UPC: 659647450008 HEIGHT: 3.250inches LENGTH: 3.750inches WIDTH: 3.250inches WEIGHT: 0.6000lbs PRODUCT FEATURES Water Source #AV-45 Air Volume Control WATER SOURCE LLC -->Unless otherwise indicated, Ron's Home And Hardware only sells NEW items in the original manufacturer's packaging. Shipping All items ship from our location via Standard Ground shipping within 1-3 business days of receiving payment. RETURNS Your satisfaction is very important to us. Please contact us through eBay messaging regarding any problems before leaving negative feedback. Any defects, damages, or material differences with your item, must be reported to us within 7 days of receipt of the item or 30 days from date of shipment. The returned merchandise must be postmarked within 30 days of the shipment notification. Non-deliveries must be reported within 30 days of Shipment Notification. Undeliverable, unclaimed, refused, or insufficient addresses will be subject to a 20% restocking fee plus the cost of shipping.