Safer's TopGun Weed Killer / Herbicide 1L fansfilt Measures photosynthetic active radiation (PAR)

Measures photosynthetic active radiation (PAR) from 400 - 700 nm

Fits into standard light socket E26

or may be mixed with water for spray application

large cooling fins

The Lightspeed DE 1000W HPS Plus lamp features a double ended lamp base and is rated for open fixture use

Safer's TopGun Weed Killer / Herbicide 1L fansfilt Measures photosynthetic active radiation (PAR)Safers Topgun is a fast acting, non selective herbicide for use around buildings, fences, gravel, bark mulch and trees; on sidewalks, driveways; and prior to planting grass, shrubs, flowers and vegetables. Topgun leaves no soil residue. Controls a broad spectrum of weeds including redroot pigweed, lamb's quarters, corn spurry, mustards, spotted cat's ear, chickweed and round leaved mallow. Provides suppression or top kill of some perennials including