Quick view Details Grodan | sku: GR1x1S Grodan A-OK Starter Plugs 1.5" x 1.5" x 1.5" MSRP: $14.06 Now: $10.95 Add to Cart Compare Quick view Details Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Details Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Details Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" MSRP: $7.27 Now: $6.49 Add to Cart Compare Quick view Grodan | sku: GR1x1S Grodan A-OK Starter Plugs 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $14.06 Now: $10.95 Add to Cart Compare Quick view Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected × OK
Quick view Details Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Details Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Details Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" MSRP: $7.27 Now: $6.49 Add to Cart Compare Quick view Grodan | sku: GR1x1S Grodan A-OK Starter Plugs 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $14.06 Now: $10.95 Add to Cart Compare Quick view Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected × OK
Quick view Details Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Details Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" MSRP: $7.27 Now: $6.49 Add to Cart Compare Quick view Grodan | sku: GR1x1S Grodan A-OK Starter Plugs 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $14.06 Now: $10.95 Add to Cart Compare Quick view Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected × OK
Quick view Details Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" MSRP: $7.27 Now: $6.49 Add to Cart Compare Quick view Grodan | sku: GR1x1S Grodan A-OK Starter Plugs 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $14.06 Now: $10.95 Add to Cart Compare Quick view Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected × OK
Quick view Grodan | sku: GR1x1S Grodan A-OK Starter Plugs 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $14.06 Now: $10.95 Add to Cart Compare Quick view Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected × OK
Quick view Grodan | sku: GR2SS Grodan A-OK Starter Plugs 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $12.35 Now: $10.49 Add to Cart Compare Quick view Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected × OK
Quick view Grodan | sku: GR1x2S Grodan Delta Starter Mini-Blocks 1.5" x 1.5" x 1.5" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $9.64 Now: $8.49 Add to Cart Compare Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected
Quick view Grodan | sku: GR2x2S Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different... MSRP: $7.27 Now: $6.49 Add to Cart Compare Compare Selected
