Time to change the sand in your filter? if its been 3 or 4 years then it would be recommended to consider a sand change to maximize your pools filtration. Keep your pool crystal clear and prevent cloudy, hazy or even green water from ruining your weekend. Right now we have a sand change promotion including sand (up to 3 bags) and labour for $289. (plus tax) to all season pass card holders. This is a limited time offer, some restrictions apply. call the store for more details and to book your appointment today!