Rockwool Comfortbatt R30 (All Sizes) Select Your Delivery Zone:All Other States A blue pigment is added

A blue pigment is added to the standard product so that the applicator can better gauge application rates

The self-contained spray system delivers a low-pressure web

The FastBatts' versatility has been praised by many customers

North Dakota

R-Value: R-49

Rockwool Comfortbatt R30 (All Sizes) Select Your Delivery Zone:All Other States A blue pigment is addedIf you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary. DESCRIPTION & USES Rockwool COMFORTBATT Thermal Home Insulation keeps your home warm in the winter and cool in the summer for more comfortable living all year 'round. Installing also helps you save money year after year by reducing the cost of your heating and air conditioning and a house that uses less energy is a house