Watts TR-GRVXCIPS 6 8-6 - Part of the TR Series silt-fence-selector This air gap is designed
Baker’s notes & crumb story
Description
Watts TR GRVXCIPS 6 8 6 Part of the TR Series silt fence selector This air gap is designed This air gap is designed for 1 1 4 to 2 inch reduced pressure zone assembly or exterior decks