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Ships within 48 hours · Estimated delivery Sep 1 - Sep 6
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Description
Organic Granular Sulfate of Potash - 50 lbSulfate of Potash, also known as Potassium Sulfate, is a potent source of the vital macronutrient Potassium without the harmful chlorides often found accompanying it. Boasting a whopping 50% Potassium content and 17% Sulfur content, Potassium Sulphate is very effective at promoting a strong flowering and fruiting cylce in plants. You can also expect to see greater resistance to pests and diseases as well as improved and expedited ripening of fruits.
Sulfate of Potash, also known as Potassium Sulfate, is a potent source of the vital macronutrient Potassium without the harmful chlorides often found accompanying it. Boasting a whopping 50% Potassium content and 17% Sulfur content, Potassium Sulphate is very effective at promoting a strong flowering and fruiting cylce in plants. You can also expect to see greater resistance to pests and diseases as well as improved and expedited ripening of fruits. Potassium is second only to Nitrogen in the amount used by plants. So, ensuring plenty of available Potassium is vital to ensuring a healthy and successful crop.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
4.3 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Good filter
Size: 14.7" x 7.99" x 1.26"
Fits well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
★★★★★ 5
Just what I needed
Size: 8.26" x 5.63" x 2.24"
Great value and great quality
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Perfect fit
Size: 8.26" x 5.63" x 2.24"
A little difficult to access but the University of YouTube helped with that. Filter fit perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 4
Easy replacement
Size: 8.26" x 5.63" x 2.24"
Reasonable price
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Reviewed in the United States on September 8, 2025
★★★★★ 5
Kona Air Filter
Size: 9.33" x 6.29" x 2.08"
Very satisfied, it fit perfectly!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
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