If you need to add or replace sand in your pool filter, whether for the first time or as part of routine maintenance or pool start up, our helpful chart below will tell you exactly how much sand should be added. Additionally, should you wish to use alternative filter media such as our Filtra Ball product, we have a sizing chart for the number of boxes of those required as well.
| Filter Model / Size | Pounds Required (Sand) | Filtra Balls Required (Boxes) |
| Hayward Sand Master | ||
| 16 Inch | 100 Lbs | 2 Boxes |
| 19 Inch | 150 Lbs | 3 Boxes |
| 21 Inch | 200 Lbs | 4 Boxes |
| 23 Inch | 250 Lbs | 5 Boxes |
| 25 Inch | 300 Lbs | 6 Boxes |
| 30 Inch | 500 Lbs | 10 Boxes |
| Hayward Pro Series | ||
| 18 Inch | 125 Lbs | 2 1/2 Boxes |
| 21 Inch | 200 Lbs | 4 Boxes |
| Hayward Swim Pro Series | ||
| 24 Inch | 200 Lbs | 4 Boxes |
| 27 Inch | 300 Lbs | 6 Boxes |
| Pentair Sand Dollar Series | ||
| 26 Inch | 350 Lbs | 6 1/2 Boxes |
| Carvin "Laser" Series | ||
| 16 Inch | 100 Lbs | 2 Boxes |
| 19 Inch | 150 Lbs | 3 Boxes |
| 25 Inch | 325 Lbs | 6 1/2 Boxes |
| GAME SandPro Series | ||
| Model 35D | 30 Lbs | 1/2 Box |
| Model 50D | 45 Lbs | 1 Box |
| Model 75D | 80 Lbs | 1 1/2 Boxes |
In need of a new sand filter? Click below to browse our large selection of available models direct online!
Looking for our Filtra media balls? Click below to purchase some now!
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