Add to Cart Compare Quick view Grodan Classic Slab 12" x 3" x 36" Grodan MSRP: $16.70 Now: $13.95 Was: 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... MSRP: $16.70 Now: $13.95 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $16.70 Now: $13.95 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Grodan Delta Starter Mini-Blocks 2" x 2" x 2" Grodan MSRP: $7.27 Now: $6.49 Was: 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... MSRP: $7.27 Now: $6.49 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $7.27 Now: $6.49 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Grodan Delta 5.6 Block 3" x 3" x 4" with Hole Grodan MSRP: $9.14 Now: $7.95 Was: 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... MSRP: $9.14 Now: $7.95 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $9.14 Now: $7.95 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Grodan Delta 8 Block 4" x 4" x 3" with Hole Grodan MSRP: $8.76 Now: $7.49 Was: 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... MSRP: $8.76 Now: $7.49 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $8.76 Now: $7.49 Was: Subtotal: Add to Cart
Add to Cart Compare Quick view Grodan Delta 10 Block 4" x 4" x 4" with Hole Grodan MSRP: $10.12 Now: $8.95 Was: 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... MSRP: $10.12 Now: $8.95 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $10.12 Now: $8.95 Was: Subtotal: Add to Cart
On Sale Add to Cart Compare Quick view Grodan Delta Hugo 6 Block 6" x 6" x 5.8" with Hole Grodan MSRP: $3.73 Now: $3.49 Was: $11.99 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... MSRP: $3.73 Now: $3.49 Was: $11.99 Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $3.73 Now: $3.49 Was: $11.99 Subtotal: Add to Cart
Add to Cart Compare Quick view Grodan Delta Big Mama Block 8" x 8" x 8" Grodan MSRP: $8.67 Now: $7.49 Was: 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... MSRP: $8.67 Now: $7.49 Was: Add to Cart Compare Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: $8.67 Now: $7.49 Was: Subtotal: Add to Cart
