HydrofarmYour order minimum is $1,000. Orders under the minimum incur a surcharge.
Apera GroStar GS4-E replacement pH/EC combo electrode *
Hydrofarm GroStar GS4-E pH/EC Combo Electrode
From $56.63
Excl. tax
| SKU | Default | Price | Quantity |
|---|---|---|---|
| hydrofarm-AI58040 | Default | $56.63 |
Can be shipped immediately (752 in stock)
