CFR-12GR-52-220K CFR-12GR-52-220R CFR-12GR-52-22K CFR-12GR-52-22R CFR-12GR-52-240K CFR-12GR-52-240R CFR-12GR-52-24K CFR-12GR-52-24R CFR-12GR-52-270K CFR-12GR-52-270R CFR-12GR-52-27K CFR-12GR-52-27R CFR-12GR-52-2K CFR-12GR-52-2K2 CFR-12GR-52-2K4 CFR-12GR-52-2K7 CFR-12GR-52-300K CFR-12GR-52-300R CFR-12GR-52-30K CFR-12GR-52-30R