KF Sight Glass Size:KF40 Side Dress Plants Spread around

Side Dress Plants Spread around established plants and work into the top inch—instant nutrition boost

Not only that

With one deep brood box pre-assembled and painted

and true American craftsmanship

hassle-free garden

KF Sight Glass Size:KF40 Side Dress Plants Spread aroundThese 4 piece sight glasses can hold high vacuum levels on a system with KF connections. The housing is made of 304 stainless steel with a viton x profile seal. The glass is tempered, impact resistant glass that increases the longevity of the sight glass. The connection sizes available are: KF25 (NW25) KF40 (NW40) KF50 (NW50) *Light assembly may be required with a 5 64" Allen wrench. Before assembly, a light application of vacuum grease on the gasket