AC Infinity Clone Collars | Disc Inserts with 8-Spoke Design | 4-Inch | 50-Pack

Precision Control in Any Space

Every propagation run carries a hidden cost that never appears on a yield report: the attrition built into inconsistent collar support. When cuttings lean, shift, or get pinched at the stem by a collar that compresses unevenly, the damage is rarely catastrophic enough to flag — it simply shows up as slower root development, uneven canopy establishment, and propagation batches that never quite replicate the genetic potential of the mother stock. Generic inserts made from degrading foam or rigid neoprene compounds the problem by introducing pH drift and physical pressure at the exact point where vascular tissue is most vulnerable. The result is variance that operators absorb silently, batch after batch, without a clear mechanical cause to address.

After deployment, every position in the propagation system performs to the same standard. Cuttings stand upright without lateral drift, root emergence is unobstructed, and the collar material introduces no chemical interference into the nutrient solution. Propagation throughput becomes predictable because the mechanical variable — collar behavior under stem pressure — has been eliminated. Batches move from propagation to vegetative transition on schedule, and the labor cost of repositioning, inspecting, and replacing failed inserts drops to zero.

The mechanism behind that consistency is the 8-spoke EVA rubber disc geometry. Each collar measures 3.66 x 0.74 in. (9.3 x 1.9 cm) and is manufactured from smooth, waterproof, pH-neutral EVA rubber — a compound that remains chemically inert across the full range of hydroponic and aeroponic nutrient solution pH values. The 8-spoke radial design distributes contact pressure evenly around the cutting stem rather than concentrating it at two or four points, which is the failure mode of simpler collar geometries. The collar compresses to seat flush inside a 4-inch net cup, then expands to maintain consistent lateral support as the stem develops. Because the material is durable and non-degrading, each collar is reusable across multiple propagation cycles without dimensional change or pH contamination. In practical terms, the AC-CNA4-50 delivers pH-neutral, pressure-distributed stem support across 50 collar positions per pack, sized at 3.66 x 0.74 in. for direct compatibility with 4-inch net cups in hydroponic and aeroponic systems.

Where This Belongs (and Doesn't)

The AC-CNA4-50 is a passive mechanical insert. It requires no electrical connection, no plumbing modification, and no system reconfiguration. Compatibility is determined entirely by net cup diameter. Verify that your propagation system or cloner utilizes 4-inch net cups before ordering.

How It Works

The AC-CNA4-50 collar functions as a precision mechanical interface between the cutting stem and the net cup wall. The disc geometry — 3.66 inches in diameter, 0.74 inches in depth — is sized to compress slightly when inserted into a standard 4-inch net cup, creating a friction-fit seal that holds the collar in position without adhesive or mechanical fasteners. This compression fit also prevents nutrient solution from bypassing the collar and creating uncontrolled splash or misting loss in aeroponic configurations.

The 8-spoke radial design is the critical differentiator from flat-disc or 2-slot collar formats. Eight individual spokes extend from the central stem aperture to the outer ring, distributing any inward pressure from the net cup wall or from stem growth across eight contact points rather than two or four. This distribution prevents the localized compression that causes vascular constriction and stem pinching in simpler collar geometries. As the cutting stem increases in diameter during early root development, the spokes flex outward independently, accommodating growth without generating resistance. The EVA rubber compound maintains this flexibility across the full operational temperature range of recirculating hydroponic and aeroponic systems without hardening, cracking, or off-gassing compounds that would alter nutrient solution pH.

pH neutrality is a material-level specification, not a coating or treatment. EVA (ethylene-vinyl acetate) rubber is chemically stable in aqueous nutrient solutions and does not leach plasticizers, surfactants, or acidic or alkaline compounds into the reservoir. This means the collar can remain submerged or in continuous mist contact throughout the propagation cycle without requiring removal for pH correction events. The waterproof surface also prevents the collar from absorbing nutrient solution, which eliminates the microbial colonization pathway that degrades porous foam inserts over time. After each propagation cycle, the collar can be removed, sanitized with standard facility cleaning protocols, and redeployed without dimensional change. In practical terms, the AC-CNA4-50 delivers chemically inert, 8-point pressure-distributed stem support in a 3.66 x 0.74 in. EVA rubber disc that seats directly into 4-inch net cups and remains structurally stable across repeated propagation cycles and sanitization events.

Commercial Assurance

• Manufacturer: AC Infinity Inc. — factory-authorized product distributed through Cannafull Spectrum Solutions
• Material Certification: EVA rubber construction confirmed pH-neutral and waterproof per manufacturer specification; safe for direct contact with seedlings, sprouts, and cuttings throughout the propagation cycle
• Warranty: Warranty terms are not specified in manufacturer source data for this SKU. Contact Cannafull Spectrum Solutions at support@cannafullspec.com for current warranty information prior to purchase.
• Reusability: Confirmed reusable across multiple propagation cycles; dimensional stability maintained through compression and expansion cycles per manufacturer design specification
• Pack Integrity: Each order of SKU AC-CNA4-50 contains 50 individual clone collars; UPC 819137023505 confirms pack count at point of receipt

System Integration

• Net Cup Interface: Designed for direct insertion into 4-inch net cups; compression fit requires no adhesive, clip, or secondary retention hardware — collar seats and holds under its own material elasticity
• Nutrient Solution Compatibility: EVA rubber construction is chemically inert in both hydroponic and aeroponic nutrient solution formulations; no pH adjustment required to compensate for collar off-gassing
• Sanitization Protocol: Smooth, non-porous EVA surface is compatible with standard facility sanitization agents; rinse thoroughly after chemical exposure before redeployment to prevent residual contamination of nutrient solution
• AC Infinity Ecosystem Compatibility: Collar dimensions are specified for compatibility with AC Infinity 4-inch net cup products; verify net cup diameter when integrating with third-party cloner or propagation hardware
• Scale Deployment: 50-unit pack format supports full tray or cloner unit population in a single order; multiple packs can be ordered to cover larger propagation infrastructure without per-unit sourcing overhead

Facility Integration Data

The following table models collar consumption and reorder cadence across propagation infrastructure at three common fleet scales, based on a 50-collar pack unit (SKU: AC-CNA4-50, MAP $22.99/pack).

Fleet scale rows assume one collar per net cup site. Reusability across propagation cycles reduces effective per-cycle cost. Pricing based on MAP $22.99/pack; actual pricing may vary. Consult cannafullspec.com for current pricing.

Operator Field Notes

• Insertion Technique: Compress the collar radially before seating it into the net cup — the 8-spoke geometry allows the outer ring to reduce in diameter under hand pressure, enabling clean insertion without forcing or distorting the disc
• Stem Centering: Thread the cutting stem through the central aperture before inserting the collar into the net cup; attempting to insert the collar around a stem already seated in the cup risks uneven spoke loading and lateral stem displacement
• Sanitization Between Cycles: Rinse collars in clean water immediately after removal to prevent nutrient salt crystallization in the spoke gaps; soak in a dilute hydrogen peroxide or citric acid solution for 15–30 minutes, then rinse thoroughly before redeployment
• Inspection Criteria: Before redeployment, flex each spoke individually — any spoke that does not return to its original position after compression should be removed from service; a collar with a permanently deformed spoke will not distribute stem pressure evenly
• Storage: Store unused collars flat in a sealed container away from UV exposure; prolonged UV exposure can degrade EVA rubber elasticity over time, reducing the compression-fit performance that holds the collar in the net cup
• Pack Inventory: At 50 collars per pack, a single AC-CNA4-50 unit populates one standard 50-site cloner tray at full capacity; order additional packs before cycle start to avoid mid-run sourcing delays

Operator FAQ

Shipping & Logistics

• Shipping Territory: Cannafull Spectrum Solutions ships within the contiguous 48 United States only. Orders to Alaska, Hawaii, U.S. territories, or international addresses cannot be processed.
• Carrier & Transit: Standard ground shipping applies to this product category. Expedited shipping options may be available at checkout. Transit times vary by destination within the contiguous 48 states.
• Returns: Returns are accepted for unopened, undamaged product in original packaging within the return window specified in our Return Policy. Opened packs are not eligible for return unless the product is confirmed defective.
• Restocking Fee: Returns of non-defective items are subject to a restocking fee of up to 25% per our Return Policy. Review full terms at cannafullspec.com/pages/return-policy before ordering.

Questions before ordering? Contact Cannafull Spectrum Solutions at support@cannafullspec.com or visit cannafullspec.com for current availability and bulk pricing inquiries.

What's in the Box

• 50 x AC Infinity Clone Collars 4-Inch, 8-Spoke EVA Rubber Disc Inserts (Black)

Contents confirmed from manufacturer source data for SKU AC-CNA4-50. No additional accessories, hardware, or documentation are listed in manufacturer source data for this SKU. If pack contents upon receipt do not match the above, contact Cannafull Spectrum Solutions at support@cannafullspec.com before use.

Regional Compliance & Deployment Notes

• Jurisdiction: This product is sold and shipped within the contiguous 48 United States only. Cannafull Spectrum Solutions does not ship to Canadian provinces, U.S. territories outside the contiguous 48 states, or international addresses.
• Facility Compliance: The AC-CNA4-50 is a passive mechanical propagation accessory. It contains no electrical components, no controlled substances, and no regulated materials. Procurement does not require facility-level regulatory approval beyond standard purchasing authorization.
• Material Safety: EVA rubber is confirmed pH-neutral and waterproof per manufacturer specification. No SDS (Safety Data Sheet) is required for normal handling and deployment. Standard facility hygiene protocols apply during sanitization procedures involving chemical cleaning agents.
• Licensing Applicability: This product is appropriate for use in licensed cultivation facilities operating under state-regulated programs across the United States. Operators are responsible for ensuring that all cultivation practices, including propagation protocols, comply with applicable state licensing requirements in their jurisdiction.

Compliance information is provided for general reference only and does not constitute legal or regulatory advice. Licensing requirements vary by state and are subject to change. Cannafull Spectrum Solutions makes no representation regarding the regulatory status of cultivation activities in any specific jurisdiction. Consult your compliance officer or legal counsel for jurisdiction-specific guidance.