VidaWool Rockwool Block 40 with Hole, 4 Inch x 4 Inch x 2.5 Inch 3014 Water hammer arrestor kits are

Water hammer arrestor kits are used to prevent the potential damaging effects of water hammer which is defined as a pressure surge or wave caused when a fluid in motion is forced to stop or change directions suddenly

Fully guaranteed for 1 year (with proof of purchase)

NSF Standard 2 & 21 listed and approved

automated quality control

Disinfecting surfaces and anywhere you want the cleanest areas

VidaWool Rockwool Block 40 with Hole, 4 Inch x 4 Inch x 2.5 Inch 3014 Water hammer arrestor kits areVidaWool Product Documents VidaWool Rockwool Block Data Sheet VidaWool. Cultivate With Confidence VidaWool blocks provide the space and uniform water and nutrient distribution they need to continue thriving in their second stage of life. Equipped with a UV protection liner and Hydro Xtend water dispersion technology, VidaWool blocks are intelligently designed to deliver healthy, even root zones and consistent crop performance. Mineral wool growing