Iluminar DE CMH Lamp 1000W 3K Grow Lamp Extension Brass fittings are made of

Brass fittings are made of solid brass and are corrosion-resistant

Aragonite / Oyster shell (0-0-0-94 Ca) - A coral sea calcium that is high in calcium and low in magnesium

The special alloy steel is heat treated and tempered to produce an edge that stays sharp longer

Sealed Protection: With an IP67 rating and a stem cap

Iluminar DE CMH Lamp 1000W 3K Grow Lamp Extension Brass fittings are made ofDescription Iluminar DE CMH Lamp 1000W 3K Grow Lamp is a replacement grow lamp for compatible Iluminar HID, HPS, MH, or CMH lighting systems. Use it to maintain source backed lamp specifications and replacement part compatibility for indoor cultivation setups. Specifications Brand: Iluminar SKU: IL LMPCDE 1K3K Section: LAMPS Source Item Name: DE CMH Lamp 1000W 3K Wattage: 1000W UPC: 760655048276 MAP: $120. 00 MSRP: $162. 00 Weight: 2. 0 lb Weight