Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Pool Calcium Hardness Increaser

12 results

Clorox Pool&Spa 4-lb Calcium hardness increaser Pool Balancer

Clorox Pool&Spa 

4-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

4.4
88
Pool Mate 25-lb Calcium hardness increaser Pool Balancer

Pool Mate 

25-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

4.3
3
HTH 4-lb Calcium hardness increaser Pool Balancer

HTH 

4-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

4.9
132
Robelle 50-lb Calcium hardness increaser Pool Balancer

Robelle 

50-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

5.0
2
Pool Mate 25-lb Calcium hardness increaser Pool Balancer

Pool Mate 

25-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

4.3
3
Robelle 25-lb Calcium hardness increaser Pool Balancer

Robelle 

25-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

3.0
1
Robelle 16-lb Calcium hardness increaser Pool Balancer

Robelle 

16-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

5.0
4
Pool Mate 16-lb Calcium hardness increaser Pool Balancer

Pool Mate 

16-lb Calcium hardness increaser Pool Balancer

Find My Store

for pricing and availability

5.0
1