Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 2 - Sep 7
Will work with any ballast
9% of micro-organism in your water supply
labs & scientific testing
Follow all local regulations for proper lamp disposal
HM Digital Replacement pH sensor for HM-500/ HM-200 grow fixture Will work with any ballast
US$ 619.50
US$ 185.00
US$ 119.99
US$ 169.90
US$ 444.50
US$ 469.50
US$ 104.00
Pay in 4 interest-free payments of $13.74 Learn more