About this item
- Member's Mark® Alkalinity Booster
- For all pools & spas
Use Member's Mark® Alkalinity Booster for effective water balance control.
Policies & plans
- Member's Mark® Quick Dissolving Shock Stabilizer
- 25 lb. pail
- Raises alkalinity
- This is step 1: balance
- Pail Dimensions: 12.279"H x 13.167"W x 13.167"D
This product is covered by the Sam's Club Member Satisfaction Guarantee.
Standard - 2 to 6 business days
Premium - 2 to 4 business days
Express - 1 to 2 business days
Member reviews & questions