Tier 4 · UpgradesBuilt to last a lifetimeUpgrade from the standard Correx divider to a precision-cut aluminium composite version — maximum durability and years of repeated use. Fits the standard 6 Frame Dual Poly Nuc without modification. The premium choice for serious beekeepers and queen rearers who use their nucs intensively. Premium Component UpgradeMaximum durability, zero compromiseThe aluminium composite divider is precision-cut to fit your poly nuc perfectly. Where the standard Correx divider can wear over years of heavy use, the aluminium version is built to outlast the box itself — making it the smart choice for intensive operations.Years of Repeated UseAluminium composite is rigid, warp-resistant, and virtually indestructible. Remove it, reinstall it, split colonies, recombine — it handles intensive use without degradation.Perfect Fit, No ModificationPrecision-cut to the exact dimensions of the standard poly nuc. Slots in and out with the same ease as the Correx divider — but lasts decades longer.Ideal for Queen Rearers & Heavy UsersIf you’re running multiple splits, raising queens, or constantly reconfiguring nucs, the aluminium divider is your long-term solution. One-time investment, lifetime performance.Easy to Clean & MaintainSmooth aluminium composite surface wipes clean in seconds. No warping, no staining, no deterioration — just rinse, dry, and reinstall.Aluminium Composite Divider Precision FitStandard vs PremiumWhen to upgrade to aluminiumThe standard Correx divider included with every poly nuc works perfectly for most beekeepers. But if you’re running an intensive operation or want a divider that will outlast everything else in your apiary, the aluminium upgrade is worth every penny.Heavy Use OperationsQueen rearing, commercial splits, intensive nuc management — if you’re using your nucs constantly, the aluminium divider eliminates the need for periodic replacement.Premium Build QualitySome beekeepers just prefer the best. The aluminium divider is the premium option — rigid, professional, and built to outlast your beekeeping career.One-Time InvestmentBuy it once, use it forever. The aluminium divider is a true lifetime purchase — you’ll never need to replace it. Top Tip — Standard Depth OnlyThe aluminium composite divider is designed for the standard British National depth poly nuc. It is not available in 14×12 depth. Technical SpecificationsFull product specificationsProduct TypeAluminium Composite Divider (premium upgrade)Compatibility6 Frame Dual Poly Nuc — standard depth onlyMaterialAluminium compositeDepthBritish National standard depthInstallationSlots into divider channel — no tools or modification requiredDurabilityRigid, warp-resistant, built for years of repeated useMaintenanceEasy to clean — wipe with damp cloth, no staining or deteriorationUse CaseHeavy use operations, queen rearing, commercial beekeeping, premium upgradeReplacesStandard Correx divider (included with poly nuc)AvailabilityExclusively from Old Castle Farm Hives Expand Your SetupThe complete Poly Nuc rangeEvery product in the range is designed to work seamlessly with your 6 Frame Dual Poly Nuc. Build the exact setup your apiary needs — from a second complete box to individual replacement parts.Tier 1Core Products — Complete, Ready-to-UseStandard · £54.996 Frame Dual Poly Nuc — StandardThe hero product. Full 6-frame British National nuc with 3.5L feeder, Correx divider, mesh floor, lid, and 2× entrance discs. Complete kit — nothing extra to buy.View product →14×12 Version6 Frame Dual Poly Nuc — 14×12The standard nuc with the 14×12 eke extension pre-installed — full 14×12 brood depth straight out of the box. Ideal for beekeepers who run exclusively 14×12.View product →Tier 2Expansion — Scale Up the ColonyExpansion14×12 Eke ExtensionConverts your standard poly nuc to full 14×12 brood depth — giving a growing colony more space without buying a new box. Fits between brood box and feeder.View product →ExpansionBrood Box ExtensionAdditional brood space for thriving, established colonies. The modular way to scale up with your bees as the season progresses — expand, don’t replace.View product →Tier 3Transport & ManagementTransportVented Transport LidPurpose-designed ventilated lid that fits the 6 Frame Dual Poly Nuc precisely. Keeps bees safe, calm, and ventilated during transport.View product →TransportMesh Transport BagCordstring mesh bag for safe transport of the poly nuc. Additional security and ventilation when moving colonies — particularly useful at shows and collection points.View product →Tier 4Upgrades — Premium Component AlternativesUpgradeAluminium Composite DividerUpgrade from the standard Correx divider to a precision-cut aluminium composite version — maximum durability and years of repeated use. Fits without modification.View product →UpgradeStainless Steel Entrance Discs (125mm)Premium corrosion-proof stainless steel alternative to the standard plastic entrance discs. 125mm — purpose-sized for the OCF entrance housing. A one-time buy that outlasts the hive.View product → Tier 5 — Spare PartsKeep every nuc in serviceNothing ever needs replacing wholesale. Individual spare parts mean a single worn or damaged component is a quick, cheap fix — not an excuse to buy a whole new box.PartDescriptionLinkReplacement Feeder (3.5L)Top feeder — liquid syrup or fondant/pattie.View →Replacement LidStandard lid with hive strap recess.View →Replacement Correx Divider (Standard)Standard-depth Correx dividing board. Colour may vary.View →Replacement Correx Divider (14×12)14×12 depth Correx divider for use with the eke extension.View →Spare Perspex Feeder Panels (×2)Replacement Perspex panels for the 3.5L top feeder.View →Spare Silicone Bung (Feeder)Replacement silicone bung for the feeder hole. Apply petroleum jelly and twist firmly for a leak-free seal.View →Plastic Entrance Discs (125mm)Standard plastic hive entrance discs — 125mm.View →Stainless Steel Entrance Discs (125mm)Premium corrosion-proof stainless alternative — 125mm.View → Built to last a lifetime — the premium upgradePrecision-cut aluminium composite. Maximum durability. One-time investment. Exclusively designed and available only from Old Castle Farm Hives. Add to Basket
