High Pressure Inline Sight Glass Select Size:1/2" FEMALE Compression They also block UV light

They also block UV light and infrared heat

Effective Grow Light Emission: The Full Spectrum LED Grow Light TS600 is 100 watts of power with an efficacy of 2

offering a sweet and succulent fruit that connects us to the past

Dimensions: 40" x 2"

High Pressure Inline Sight Glass Select Size:1/2" FEMALE Compression They also block UV lightThese Stainless Steel inline sight glasses are designed for high pressure applications and come in 1 4", 3 8", or 1 2" FNPT OR Female Compression Connection. BVV PTFE High Pressure Inline Sight Glass Data Sheet *Data sheet shows specs for PTFE option only Specifications Female NPT Female Compression Connection Materials: Stainless Steel Borosilicate PTFE Seal or Viton Sizes Available: 1 4", 3 8", 1 2" Dimensions: LxWxH 1 4" 1. 75" x 1. 75" x 4" 1. 75"