PRODUCT FEATURES Check out our Downstream Injection - Tek Article: Click Here Assembly Required These injector kits include: GP Injector for selected GPM KIT 5912 - 1.8mm 2-3GPM KIT 5913 - 2.1mm 3-5GPM KIT 5914 - 2.3mm 5-8GPM 3/8" QC Zinc Plug (#3878) 3/8" QC Brass Coupler (#2401) 5' of 1/4" Ploybraid Pickup Hose Weighted pickup filter (#5558) Reviews FEATURED PRODUCTS GP Injector Rebuild Kit $8.05 Add to Cart Injector Bypass Kit $97.84 Add to Cart GP Pump Kit 01 $63.46 Add to Cart GP Hi-Draw Chemical Injector $16.61 Choose Options