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Ships within 48 hours · Estimated delivery Jun 18 - Jun 23
For Your Every Summer RSVP, with Code: SUMMER15
Description
GroStar GS2 Soil pH PenThe GroStar GS2 Soil pH Pen from Apera Instruments was designed specifically for growers. Features: Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types Premium probe technologies and materials ensure high accuracy and durability with minimal maintenance Impact resistant spear glass tip, 10 times stronger than conventional glass bulb PTFE ring prevents a clogged junction caused by soil particles,

Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.4 ★★★★★
Based on 1644 reviews
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Product Reviews
★★★★★ 5
Cooling pillow
Best pillow I’ve used in years
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
★★★★★ 4
Nice pillows to sleep on
Nice to sleep on
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Reviewed in the United States on May 31, 2026
★★★★★ 5
Material
Son grandes me gustaron
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Reviewed in the United States on May 7, 2026
★★★★★ 4
Good choice pills
Good quality, firm pillow get great sleep good choice. Stay cool queen size pizza queen very well.
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Comfy
Love these pillows they are so comfortable and moldable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026




