Ecosphere & Martha Tent Replacement Parts | Midwest Grow Kits

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collection of parts and upgrades for mushroom ecosphere system

Greenhouse & Ecosphere Parts

(10 products)

Own an Ecosphere Greenhouse or a Martha-style fruiting tent and need to replace a worn or missing piece? This is where those parts live. Everything here is sized to fit our greenhouse systems — jet fogger humidifiers, the fresh air amplifier fan, drip liners, aluminum shelf trays, replacement tent covers and extra shelf tiers — so you can rebuild or expand the setup you already own instead of starting over.

Not sure which part you need, or replacing a climate component rather than a structural one? The buying guide below breaks down what fits what, and links out to the controllers, lighting and humidifiers that work across any greenhouse.

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Ecosphere & Martha Tent Replacement Parts Guide

Most people land here for one of two reasons: something wore out, or you're expanding an existing greenhouse. The parts in this collection are the structural and system-specific pieces — the ones cut, sized or wired for our Ecosphere and Martha tent builds. If you're replacing a climate device that works on any setup instead, jump to the cross-links further down.

Which humidifier does my Ecosphere use? If your unit dates from 2019–2024, it's an Ecosphere 2.0 and uses the jet fogger humidifier — a replacement is listed in this collection. In January 2024 we upgraded to the Monsoon Humidifier (3.0L), which is the humidification system on all current Ecosphere greenhouses. When in doubt, check the fogger against your unit or send us a photo.

Which part fits which system?

PartFitsWhat it replaces
Replacement Tent CoverEcosphereTorn, clouded or mildewed outer cover
Heavy Duty Drip Liner (pre-cut)EcosphereCracked or leaking floor liner
Aluminum Trays (6-pack)EcosphereBent or corroded shelf trays
Fresh Air Amplifier Fan UnitEcosphereFailed FAE / circulation fan
Jet Fogger Humidifier (with or without adapter)Ecosphere 2.0 (2019–2024)Dead fogger disc or full fogger unit on legacy 2.0 systems
Shelf Tiers (4/5-tier & 5th/6th add-on)Martha tentExtra or replacement wire shelving
Heater & Humidity Control UnitMartha tentBundled climate unit for tent builds

Replacing a climate component instead?

These aren't Ecosphere-only parts, so they live in their home collections where you can compare options — but they're the exact pieces people ask us for when a controller, light or humidifier gives out:

Not sure a part fits your model or year? Email or call before you order — we've been building these systems in Illinois since 2011 and can confirm the right piece for your setup.

Frequently Asked Questions

Will these parts fit an older Ecosphere?

Most of the structural parts — trays, liners, shelving — have stayed consistent across builds, but cover dimensions and the humidifier changed with the version. Units from 2019–2024 are Ecosphere 2.0 and use the jet fogger; current units use the Monsoon humidifier. If you're unsure which generation you have, send us a photo and we'll match the right part.

Which humidifier is right — the jet fogger or the Monsoon?

The jet fogger is the humidifier for the Ecosphere 2.0 (2019–2024) and is here as a legacy replacement. In January 2024 we upgraded to the Monsoon Humidifier (3.0L), which is standard on all current Ecosphere greenhouses. If your system shipped in 2024 or later, you want the Monsoon; if it's a 2.0, the jet fogger is your direct replacement.

What's the difference between the two jet fogger listings?

One ships as a complete fogger humidifier system with the AC adapter; the other is the fogger unit on its own for 2.0 owners who already have a working adapter and just need the replacement head. Check which piece failed before ordering.

Can I use these parts to build my own greenhouse from scratch?

You can, though most first-time builders do better starting from a complete Ecosphere or Martha tent system and keeping this collection bookmarked for replacements and expansion down the road.

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