RP Tubes
For a generation of Minecraft players, the name RedPower 2 evokes a specific kind of nostalgia. It was an era of brass-railed glass tubes snaking through bases, of sorting machines clicking with mechanical precision, and of item transport that felt less like magic and more like engineering. That era, defined by the Tekkit Classic pack and its pr5b2 update, is back. RP Tubes is a faithful, ground-up revival of that entire pneumatic tube system and its accompanying item machines, rebuilt for modern Forge. It brings back the exact textures, the exact GUIs, and the exact routing logic that made RedPower 2's transport system the best Minecraft has ever seen.
Why RP Tubes Matters: The Return of a Legend
Modern Minecraft has plenty of item transport options, from hoppers to sophisticated modded pipes. But none of them captured the tactile, visual satisfaction of RedPower's tubes. Items visibly travel through the network with smooth animation, always routing to the nearest valid destination. RP Tubes for Minecraft recreates that feeling perfectly, right down to the glow of a Redstone Tube's stripes intensifying with signal strength. This isn't a spiritual successor or a loose inspiration; it is a recreation of the pr5b2 transport system, designed for players who never stopped missing it.
The Tube Network: More Than Just Glass and Brass
At its heart, RP Tubes is about the network. The classic Pneumatic Tube is back, allowing items to zip around your base with that iconic animation. But the real depth comes from the specialized variants:
- Redstone Tube: Carries items and a redstone signal simultaneously, with glowing stripes that brighten with signal strength.
- Restriction Tube: Massively increases path weight, ensuring items only take this route when no other option exists. This is essential for preventing items from taking a scenic detour.
- Smart Routing: Items always route to the nearest valid destination. If a chest is full, items bounce back to their source machine and wait in its internal buffer until a path opens. Nothing ever spills on the floor.
The Machines: A Complete Workshop Recreated
RP Tubes isn't just about the tubes themselves. It ships with the full suite of RedPower 2 item machinery, each with authentic textures, facings, and dedicated GUIs. The Transposer pulls one item per redstone pulse or vacuums dropped items into the network. The Filter acts like a Transposer but with a 3x3 whitelist and paint color routing. The legendary Sorting Machine is here with its 8 color-coded filter columns, 5 rows, and all five original sorting modes, including anystack/allstacks sequential and random allstacks. The Ejector pushes buffered items out, the Relay doubles as a tube-accessible chest, and the Retriever pulls matching items from across the network to itself. The Regulator keeps a destination inventory stocked to an exact template, while the Item Detector emits redstone pulses as items pass. For world interaction, the Block Breaker and Deployer handle breaking and placing, and the Igniter lights fires and TNT on a redstone signal.
Crafting and Materials: The Alloy Furnace and Beyond
To craft all this machinery, you will need Brass. The classic 3x3 Alloy Furnace is back with its original GUI, smelting Brass from 3 copper and 1 tin. Tin Ore generates in the overworld with the original RedPower distribution (10 veins per chunk below y48). The crafting system is fully tag-based, so if another mod like ProjectRed, Thermal, or Mekanism already adds tin, all of it works together seamlessly.
The Automatic Crafting Table is also here, faithfully recreating the BuildCraft AutoWorkbench behavior: real items in the grid, one item left behind to hold the recipe, and pulling missing ingredients from adjacent chests. One tube pull equals one full craft. For those who want more, the Automatic Crafting Table Mk II, based on immibis's Tubestuff upgrade, offers a ghost recipe template, 45 slots of internal ingredient storage, and continuous hands-free crafting, complete with a translucent result preview.
Compatibility and Modern Features
RP Tubes has no required dependencies. JEI is strongly recommended and gets full recipe support, including a dedicated Alloy Smelting category. When ProjectRed is installed, recipes automatically prefer its red alloy and tin. ProjectE gets EMC values tuned to Tekkit-era ratios. The mod works with any inventory from any mod through Forge capabilities. For modders, a stable Java API (com.rptubes.api.RPTubesApi) allows you to inject items into the network or make your own blocks connectable. Pack makers get data-driven hooks like the rptubes:alloy_smelting recipe JSON type and datapack-overridable tin worldgen. A new worldgen config (config/rptubes.cfg) lets you disable tin or copper generation if your pack already has them. For those looking to get started quickly, the foxygame.net launcher offers a one-click install for RP Tubes, bundling the mod with the correct Forge version so you can jump straight into building your tube network without wrestling with mod loaders. It is a convenient way to manage version compatibility and get updates automatically.
How to Install RP Tubes for Minecraft
Before you download RP Tubes, ensure you have the correct environment. The mod requires Minecraft 1.19.2 and Forge 43+. It is a Forge-only mod, so Fabric users will need to switch loaders. The installation process is straightforward:
- Install the correct version of Forge for Minecraft 1.19.2.
- Download the RP Tubes JAR file from a trusted source like CurseForge or Modrinth.
- Place the downloaded JAR file into your
modsfolder. - Launch the game with the Forge profile.
If you are using a modpack, you can simply add the JAR to the pack's mods folder. The mod is highly compatible and should work alongside most other mods. For those running a large modpack server, be aware of a vanilla bug in Minecraft 1.19.2 (MC-258163). In packs with a very large number of total blockstates (around 90+ mods), blocks whose IDs fall above 524,288 can get visually corrupted on multiplayer. This is not specific to RP Tubes. The fix is to install Block Limit Fix on the server only, which backports Mojang's official 1.19.4 patch. If tubes or machines ever look like the wrong block on your server, this is why.
The Legacy Continues
RP Tubes is a tribute. All original art and design credit belongs to Eloraam, the creator of RedPower 2. The tube system, machines, textures, and GUIs are her original work, recreated with love. The Automatic Crafting Table is recreated from BuildCraft 2.2.14, and the Mk II from immibis's Tubestuff 49.1.2. This mod completes the picture for players who use ProjectRed for wiring and logic, adding the transport system it no longer includes. For anyone who remembers the golden age of Tekkit Classic, RP Tubes for Minecraft is an essential addition to their modded experience, bringing back the best item transport system the game has ever had. Whether you are a veteran looking to relive the past or a new player curious about what made RedPower special, this mod delivers an authentic, polished, and deeply satisfying experience. Download RP Tubes and start building the network you have been missing.