Quick view Details Grodan | sku: GR12S Grodan Classic Slab 12" x 3" x 36" MSRP: $16.70 Now: $13.95 Add to Cart Compare Quick view Details Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" MSRP: $6.15 Now: $5.49 Add to Cart Compare Quick view Details Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" MSRP: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Details Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" MSRP: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Details Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole MSRP: $8.76 Now: $7.49 Add to Cart Compare Quick view Details Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag MSRP: $28.46 Now: $24.95 Add to Cart Compare Quick view Grodan | sku: GR12S Grodan Classic Slab 12" x 3" x 36" 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: $16.70 Now: $13.95 Add to Cart Compare Quick view Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" 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: $6.15 Now: $5.49 Add to Cart Compare Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Details Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" MSRP: $6.15 Now: $5.49 Add to Cart Compare Quick view Details Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" MSRP: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Details Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" MSRP: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Details Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole MSRP: $8.76 Now: $7.49 Add to Cart Compare Quick view Details Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag MSRP: $28.46 Now: $24.95 Add to Cart Compare Quick view Grodan | sku: GR12S Grodan Classic Slab 12" x 3" x 36" 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: $16.70 Now: $13.95 Add to Cart Compare Quick view Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" 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: $6.15 Now: $5.49 Add to Cart Compare Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Details Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" MSRP: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Details Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" MSRP: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Details Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole MSRP: $8.76 Now: $7.49 Add to Cart Compare Quick view Details Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag MSRP: $28.46 Now: $24.95 Add to Cart Compare Quick view Grodan | sku: GR12S Grodan Classic Slab 12" x 3" x 36" 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: $16.70 Now: $13.95 Add to Cart Compare Quick view Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" 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: $6.15 Now: $5.49 Add to Cart Compare Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
SALE Quick view Details Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" MSRP: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare
Quick view Details Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole MSRP: $8.76 Now: $7.49 Add to Cart Compare Quick view Details Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag MSRP: $28.46 Now: $24.95 Add to Cart Compare Quick view Grodan | sku: GR12S Grodan Classic Slab 12" x 3" x 36" 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: $16.70 Now: $13.95 Add to Cart Compare Quick view Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" 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: $6.15 Now: $5.49 Add to Cart Compare Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Details Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag MSRP: $28.46 Now: $24.95 Add to Cart Compare Quick view Grodan | sku: GR12S Grodan Classic Slab 12" x 3" x 36" 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: $16.70 Now: $13.95 Add to Cart Compare Quick view Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" 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: $6.15 Now: $5.49 Add to Cart Compare Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Grodan | sku: GR12S Grodan Classic Slab 12" x 3" x 36" 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: $16.70 Now: $13.95 Add to Cart Compare Quick view Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" 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: $6.15 Now: $5.49 Add to Cart Compare Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Grodan | sku: GR9S Grodan Uni-Slab 9.5" x 4" x 8" 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: $6.15 Now: $5.49 Add to Cart Compare Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
Quick view Grodan | sku: GR8S Grodan Expert Slab 8" x 3" x 36" 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: $11.66 Now: $9.95 Add to Cart Compare SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected × OK
SALE Quick view Grodan | sku: GR6S Grodan Expert Slab 6" x 3" x 36" 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: $8.98 Was: $7.95 Now: $6.95 Add to Cart Compare
Quick view Grodan | sku: GR4x3S Grodan Delta 8 Block 4" x 4" x 3" with Hole 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: $8.76 Now: $7.49 Add to Cart Compare Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected
Quick view Grodan | sku: GRGC11 Grodan Grow Cubes, 1 Cu Ft Bag 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: $28.46 Now: $24.95 Add to Cart Compare Previous 1 2 Previous 1 2 Compare Selected