Return Policy Fast Delivery Trusted seller Robertson 3P20132 Fluorescent eBallast for 2 F40T12 Linear Lamps, Preheat- Rapid Start, 120Vac, 50-60Hz, Normal Ballast Factor, NPF, Model RSW234T12120 /A Product Description Please make certain to review spec sheet for lamp compatibility, product dimensions and wiring diagram. Please note that form, fit and electrical specifications may not be a direct replacement to all recommended crosses. Crosses to REL2S40SC, QTP2X40T12120RSNSC, B240R120HP Crosses to KTEB-240-1-TP, GE 97499, GE240RS120-DIY, WHCG9127T12RS Save and order the 2P20132 Quik-Pak of 10 units individually packaged Shipping Returns Payment Shipping Shipping is FREE to all addresses other than APO/PO boxes in the lower 48 states. All our stock ships from US-based warehouses. Shipped via USPS or UPS (depending on location and package weight) Unless stated otherwise, all orders will ship within 24-72 hours of your payment being processed. Check our feedback to see the great reviews of FAST shipping we offer. Returns Seller does not accept returns Payment We currently accept payment via eBay managed payments only. Once payment is cleared, we will dispatch your shipment within 1-3 business days. Please refer to the "Shipping" tab for more information regarding shipping speed to your destination.