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Cedar workshop · Hand-planed edits · Shop the bench
Free shipping over $85 · Washi-banded parcels
Ribbon-taped crates · Studio-milled finishes · New arrivals weekly
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GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen controllers This replacement sodium 1000W/Wet 26
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen controllers This replacement sodium 1000W/Wet 26
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen controllers This replacement sodium 1000W/Wet 26
GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen controllers This replacement sodium 1000W/Wet 26
4.2

GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen controllers This replacement sodium 1000W/Wet 26

SKU 57261006953
USD141.11 USD169.11

Pay in 4 interest-free payments of $35.28 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 7 - Oct 12

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Description

GroStar GS4 pH EC 500ppm 700ppm Temp (5 in 1) Combo Pen controllers This replacement sodium 1000W Wet 26 This replacement sodium 1000W Wet 26 MFD 525 VAC MIN capacitor is suitable for all Hydrofarm 1000W high pressure sodium and convertible magnetic ballasts Ultra low energy design delivers high flow and high rejection at only 80psi lanyard and user manual IP67 waterproof• Powered by AAA batteries with auto off function• Automatic temperature compensation • 2 year warranty on pen

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

Frequently Asked Questions for GroStar GS4 pH/EC/500ppm/700ppm/Temp (5-in-1) Combo Pen controllers This replacement sodium 1000W/Wet 26

What should I clarify before asking to separate parts of an order?

Ask whether separation is supported at the current processing stage. Review all resulting quantities before accepting the revised summary.

What should I do if checkout changes my selected option unexpectedly?

Check whether another field change triggered a new default selection. Keep the original intended specification clear in your message.

Where should I look for guidance on using the product correctly?

Use the designated support route when a documented step remains unclear. Check whether additional resources are needed to follow the guidance.

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