OEM-matched MERV 11 filter. Tool-free swap. Keeps your LG195 running clean.
The Leizig MERV 11 Replacement Filter (SKU 31800040) is the manufacturer-matched intake filter for the Leizig LG195 R410a dehumidifier — purpose-built to maintain that unit's high-efficiency air scrubbing on a routine 30–60 day inspection cycle. No tools required; field replacement takes minutes.
This is the OEM-spec intake filter for the Leizig LG195 — a 195-pint/day R410a refrigerant-cycle dehumidifier designed for commercial cultivation environments. The LG195 ships with MERV 11/13 rated filtration as standard, and this SKU (31800040) supplies the MERV 11 replacement element matched to that unit's filter housing. It slides in without tools and seats flush to maintain proper airflow geometry across the unit's 600 CFM blower.
MERV 11 is a mid-high filtration tier that captures particles down to 1.0–3.0 microns — sufficient to intercept mold spores, pollen, and fine dust before they recirculate through the canopy. In a sealed or semi-sealed grow room running continuous humidity control, that filtration layer is doing real pathogen-management work, not just protecting the coil.
Any licensed cannabis or hemp facility running a Leizig LG195 dehumidifier needs this filter on a scheduled maintenance rotation. The LG195 is a 24/7 duty-cycle machine in environments saturated with particulates — plant debris, root media dust, foliar residue — that load up a filter quickly. Leizig recommends inspecting the filter every 30 to 60 days under normal operating conditions; high-canopy-density or high-dust environments (coco, perlite, heavy top-dressing) will compress that timeline.
Stocking a spare on the shelf is standard practice for any serious operation. A clogged or degraded filter reduces airflow through the unit, drops moisture removal efficiency, and can force the compressor to work harder — shortening service intervals on a machine you depend on around the clock. This is a low-cost consumable that protects a significantly more expensive asset.
MERV 11 efficiency: captures particles in the 1.0–3.0 micron range, intercepting mold spores, fine dust, and airborne biologicals before they reach the coil or recirculate across the canopy. Exact OEM fit for the LG195 housing — no trimming, no improvised adapters, no airflow gaps from mismatched sizing.
Tool-free design means the swap happens in under a minute without pulling the unit from position or shutting down adjacent systems longer than necessary. The LG195's filter access is designed for field maintenance, and this replacement element preserves that serviceability. Compatible specifically with the R410a refrigerant variant of the LG195 — confirm your unit's refrigerant type before ordering if you are unsure which filter version applies to your unit.
Dehumidifier filter maintenance is one of the fastest and highest-ROI preventive tasks in a commercial grow facility. On the LG195, the filter protects both the internal coil surfaces and the grow environment simultaneously — a two-for-one on equipment longevity and crop biosecurity. Most facilities tie filter inspections to their standard weekly or biweekly equipment walk, pulling and checking the element on a visual-loading basis rather than strictly on calendar time.
For multi-unit facilities running several LG195 machines across separate rooms or zones, buying filters in case quantity makes sense — HSC can quote case pricing on request. For single-unit operators, keeping one spare on hand ensures a clogged filter never becomes an unplanned downtime event in the middle of a flower cycle when VPD control matters most.
| SKU | 31800040 |
| Filter Rating | MERV 11 |
| Compatible Unit | Leizig LG195 R410a Dehumidifier |
| Refrigerant (Parent Unit) | R410a |
| Parent Unit Capacity | 195 pints/day |
| Parent Unit Airflow | 600 CFM |
| Parent Unit Efficiency | 7.0 pints/kWh |
| Inspection Interval | Every 30–60 days (per Leizig) |
| Tools Required | None |
| Category | Dehumidifier Accessory / Replacement Filter |
Leizig recommends inspecting the filter every 30 to 60 days. Replacement frequency depends on your environment — facilities with heavy particulate load (coco media, heavy perlite use, high canopy density) will typically need to swap filters more frequently than that. Visually inspect at each maintenance walk; replace when the media is visibly loaded or airflow feels restricted.
No — this filter (SKU 31800040) is matched specifically to the LG195. The LG228 through LG880 use a different filter size and MERV rating (MERV 8/13 in a larger housing). Always verify the SKU against your specific unit model before ordering.
The R410a designation identifies the refrigerant used in the parent dehumidifier unit, not the filter media itself. It's included in this SKU name to confirm compatibility with the R410a variant of the LG195 specifically. The filter is a mechanical air filter — it has no direct interaction with the refrigerant circuit.
Yes. HSC can quote single units or larger quantities. If you're running multiple LG195 machines across zones or rooms, reach out via the Request a Quote form and note the quantity — bulk pricing is available.
A loaded filter restricts airflow through the unit, reducing the effective moisture removal rate and forcing the compressor to run harder under reduced airflow conditions. Over time this accelerates wear on internal components and can shorten the service life of the unit. Running without a filter entirely exposes the evaporator coil to particulates, dust, and biological material that accumulate on the coil surface and degrade performance. Filter maintenance is one of the lowest-cost, highest-impact things you can do to protect the unit.
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