Adjust-A-Wings Avenger Miro Silver Reflector — Premium Double Parabolic Reflector for HPS & Metal Halide
Best for: Serious growers wanting professional-grade light spread without air-cooling complexity
Our thoughts
This is the reflector growers upgrade to when they stop compromising on light quality. The Avenger's been the benchmark for nearly thirty years for a reason — it spreads light evenly, stays cool without extra kit, and lets you position it closer to the canopy than most competitors. If you're running HPS or metal halide properly, this is worth the investment.
The Adjust-A-Wings Avenger Miro Silver is the top-tier adjustable wing reflector built around a double parabolic design that's been proven to outperform standard reflectors by a meaningful margin. With a 95–97% reflective MIRO-coated aluminium surface, it delivers uniform light distribution across your canopy while managing heat naturally through its open-ended design. Available in medium (400–600W) and large (1000W) sizes, this is professional kit that doesn't require air-cooling infrastructure to work properly.
How it compares
The Avenger sits firmly at the premium professional end of the reflector spectrum.
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vs. standard barn/Euro reflectors: 44% more usable light spread, 88% larger growing area, significantly better heat dissipation
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vs. parabolic reflectors: Tighter light concentration with less ceiling height needed; allows closer positioning without vertical mounting complications
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vs. air-cooled systems: Delivers equivalent heat control passively through open design — no ducting, extraction, or extra complexity required
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vs. entry-level Adjust-A-Wings (Enforcer): Premium MIRO coating, adjustable parabolic shape, dual-lamp convertibility, and superior reflectivity (95–97% vs lower-spec coatings)
In short: you're paying for proven light efficiency, durability (20-year reflectivity lifespan), and the flexibility to adjust wing spread for different growth stages without buying a second reflector.
Usage guidance
Adjustable wing spread
The Avenger's wingspan adjusts from 28 to 40 inches. Narrow it for tight spaces and closer positioning; open it wider for broader, gentler coverage. This single feature means one reflector can serve multiple setups.
Distance from canopy
Without air-cooling, most growers position this 18–24 inches from the canopy depending on lamp wattage and plant maturity. With the optional Super Spreader heat diffuser, you can safely drop to 30cm (12 inches) for maximum intensity during peak growth phases.
Lamp compatibility
Works with high-pressure sodium (HPS) and metal halide (MH) lamps. Medium fits 400–600W; large fits 1000W. The large model can be converted to a dual 600W configuration with an additional lamp holder and Super Spreader accessory.
Heat management
The open-ended design allows hot air to rise naturally without trapping heat. Run steady extraction and keep the reflector level and centred — this matters more than you'd think for even spread.
Real-world coverage
Growers report getting usable light across a 4x4 foot footprint from a single 600W bulb positioned less than 18 inches from the canopy, with no light bleaching and improved foliage density around the perimeter. Actual coverage depends on your tent or room dimensions and how well the reflector's centred.
Technical specifications
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Reflective coating: MIRO glass-coated aluminium with titanium dioxide and ceramic PVD coating
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Reflectivity: 95–97% (maintains reflectivity for up to 20 years)
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Design: Double parabolic, open-ended, adjustable wing configuration
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Material: Flexible aluminium (reduces damage risk during handling)
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Lamp compatibility: High-pressure sodium (HPS) and metal halide (MH)
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Medium size: 22" × 24", 25", 26", or 27" (400–600W rating)
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Large size: 28" × 36", 37", 38", 39", or 40" (1000W rating)
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Wing adjustment: 28–40 inches wingspan (adjustable for coverage and heat control)
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Optional accessories: Super Spreader heat diffuser, additional lamp holder for dual-lamp configuration
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Minimum hang height: 30cm (12 inches) with Super Spreader; 18–24 inches standard without
Who this is for
- Growers upgrading from basic reflectors and wanting genuinely better light spread
- Serious hobbyists or small commercial setups running HPS or metal halide
- Anyone wanting the heat control of air-cooled systems without the ducting and fan infrastructure
- Growers with tight spaces who need to position the lamp close to the canopy safely
- Operators running multiple rooms or tent rotations where flexibility and durability matter
- Growers who've done their homework and know reflector quality directly impacts yield and plant health
Not suited to LED growers or anyone wanting a quick budget fix — this is investment-level kit for people who plan to run their setup seriously.
Our take
The Avenger's been the industry standard for nearly thirty years because it does the fundamentals brilliantly. Even light spread, sensible heat dissipation, proper build quality, and the flexibility to adjust for different growth stages and plant types. You're not paying for marketing — you're paying for engineering that works.
If you're running HPS or metal halide and you're still using a cheap shade, this will be one of the better upgrades you make. Good time to buy while stock lasts.
