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4 inch Rockwool Block Covers, pack of 40 Fans helping you maintain consistent spacing

SKU 94160779383
4.5
Description

helping you maintain consistent spacing while encouraging strong

35% w/w Potassium Hydroxide (pH Up)

and can be used by lefties and righties

Dual pressure gauges: Liquid-filled stainless gauges flag when to change the pre-filters

4 inch Rockwool Block Covers, pack of 40 Fans helping you maintain consistent spacingBlock light from media. Reflect light to plant leaves where it's needed most . Eliminate algae and mildew growth. 40 dual sided block covers per pack

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

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