Zuru X-Shot Waterblaster Fast Fill 2-Pack at Costco! by Rhonda June 4, 2021 6/3/21. Kids and adults, too, can have fun with the Zuru X-Shot Waterblaster Fast Fill 2-Pack from Costco. Blast water up to 34 feet and refill the gigantic 24 fl… 0 FacebookTwitterPinterestEmail