Compact In-line Sight Glass Female NPT Stainless Steel (Flow Sight) NPT Size:1" Achieve optimal performance by tightening

Achieve optimal performance by tightening to finger-tight

1/4" or 3/8" OD Stainless Steel Tube Stub

Features a durable frame that uses 50% thicker steel poles and carries 2x more weight than standard grow tents

the formula still includes the powerful ingredients that make it a popular choice among growers

Compact In-line Sight Glass Female NPT Stainless Steel (Flow Sight) NPT Size:1" Achieve optimal performance by tighteningThe body of the flow sight is 304 stainless steel. The glass sight has a pressure tight, solid gasket design with Viton seals. The unit tolerates temperatures up to 180 F. The maximum recommended pressure is 125 PSI. BVV FNPT Stainless Steel Sight Glass Data Sheet Specifications 1 4" 3 8" 1 2" 1" Body Material 304 Stainless Steel Gasket Material Viton Length 2 3 16" 2 1 4" 2 1 2" 2 7 8" Width 7 8" 1" 1 1 4" 2" Viewing Port Size 1" 1 1 8" 1 3 16" 1 1