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Comparison database

Compare source-backed crawl-space dehumidifier specifications.

DrySpace Research tracks manufacturer-reported specifications, source links, and affiliate availability separately so comparison data can be sorted, filtered, and verified over time.

Verified product data

What do AHAM and maximum PPD mean?

Maximum or saturation removal reflects performance in very humid test conditions, while rated/AHAM removal is the more standardized moderate-condition capacity tracked in the product record. Both are useful context, but a higher maximum PPD alone does not determine which unit is the better fit for a specific crawl space.

The rated/AHAM sort uses a verified AHAM value when one is stored; otherwise it uses a separately stored manufacturer-rated capacity. It does not substitute rated capacity into missing maximum PPD.

Coverage values are manufacturer-reported specifications, not DrySpace sizing recommendations.

Select between 2 and 4 products.

Pump filter

26 products shown. 0 selected.

AprilAire

E130

Product research
Rated removal
130 pints/day
Max
Not verified
Airflow
310 CFM
Pump
No
View at AprilAire
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • The 130 pints/day capacity is stored as rated capacity, not AHAM, because the reviewed E130 sources did not label it as AHAM.
  • No AprilAire maximum/saturation PPD value was found, so maximum removal is intentionally unknown.
  • Energy factor values from the specification sheet are not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from energy factor.

AlorAir

Sentinel HDi100

Product research
AHAM removal
100 pints/day
Max
220 pints/day
Airflow
250 CFM
Pump
Yes
Check current price at AlorAir
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • Current first-party sources conflict on AHAM capacity: the current specification sheet and product-page feature copy list 100 PPD at AHAM, while the product-page specification table lists 120 PPD at AHAM. DrySpace stores the current specification-sheet value.
  • Current first-party sources conflict on airflow: the current specification sheet lists 250 CFM, while the product-page specification table lists 250 CMH. DrySpace stores the current specification-sheet value.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • The product page also uses broader 6-year warranty copy; DrySpace stores the more specific warranty block shown on the same current product page.

AprilAire

E100

Product research
Rated removal
100 pints/day
Max
Not verified
Airflow
280 CFM
Pump
No
View at AprilAire
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • The 100 pints/day capacity is stored as rated capacity, not AHAM, because the reviewed E100 sources did not label it as AHAM.
  • AprilAire current sources conflict for the E100: the current AprilAire FAQ and E080/E100 installation-guide mirror list 6.9 A, while a mirrored E100 specification sheet lists 6.7 A. DrySpace stores the FAQ/manual value and notes the conflict.
  • No AprilAire maximum/saturation PPD value was found, so maximum removal is intentionally unknown.
  • Energy factor values from the specification sheet are not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from energy factor.

AlorAir

Galaxy 85P

Product research
AHAM removal
85 pints/day
Max
180 pints/day
Airflow
194 CFM
Pump
Yes
Check current price at AlorAir
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • The current product page lists the height as 14.15 in, while the current specification sheet lists 14.1 in. DrySpace stores the specification-sheet dimension.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the reviewed first-party sources did not provide a single unambiguous warranty statement matching the existing DrySpace warranty-summary style.

Argendon

Shield 85P

Product research
AHAM removal
85 pints/day
Max
180 pints/day
Airflow
194 CFM
Pump
Yes
Check current price at Argendon
Official manufacturer source

Specs last verified: 2026-09-09

Verification notes
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the product page uses limited 5-year warranty marketing copy that was not normalized into a formal warranty summary.

AprilAire

E080

Product research
Rated removal
80 pints/day
Max
Not verified
Airflow
185 CFM
Pump
No
View at AprilAire
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • The 80 pints/day capacity is stored as rated capacity, not AHAM, because the reviewed E080 sources did not label it as AHAM.
  • No AprilAire maximum/saturation PPD value was found, so maximum removal is intentionally unknown.
  • Energy factor values from the specification sheet are not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from energy factor.

AprilAire

E070

Product research
AHAM removal
70 pints/day
Max
Not verified
Airflow
200 CFM
Pump
No
View at AprilAire
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • AprilAire current sources conflict for the E070: the current AprilAire FAQ lists 6.3 A, while older mirrored installation instructions list lower operating-current values. DrySpace stores the current FAQ value and notes the conflict.
  • No AprilAire maximum/saturation PPD value was found, so maximum removal is intentionally unknown.

AlorAir

Galaxy 60

Product research
AHAM removal
60 pints/day
Max
145 pints/day
Airflow
165 CFM
Pump
No
Check current price at AlorAir
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • The current product page lists the height as 14.15 in, while the current specification sheet lists 14.1 in. DrySpace stores the specification-sheet dimension.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the reviewed first-party sources did not provide a single unambiguous warranty statement matching the existing DrySpace warranty-summary style.

AlorAir

Galaxy 60P

Product research
AHAM removal
60 pints/day
Max
145 pints/day
Airflow
165 CFM
Pump
Yes
Check current price at AlorAir
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • Operating current, voltage, frequency, sound level, and estimated power draw are not populated because the reviewed current first-party sources did not provide verified values for this specific model.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the reviewed first-party sources did not provide a single unambiguous warranty statement matching the existing DrySpace warranty-summary style.

Argendon

Shield 60

Product research
AHAM removal
60 pints/day
Max
145 pints/day
Airflow
185 CFM
Pump
No
Check current price at Argendon
Official manufacturer source

Specs last verified: 2026-09-09

Verification notes
  • Current first-party sources conflict on coverage: the product page lists 1,800 sq ft, while the current specification sheet lists up to 1,500 sq ft. DrySpace stores the current product-page coverage claim.
  • Drainage is stored as gravity drainage with no built-in pump because the product page is a no-pump listing and provides only a gravity drain hose length, despite table wording of 'Gravity pump' and specification-sheet wording of 'Auto Drain'.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the product page uses limited 5-year warranty marketing copy that was not normalized into a formal warranty summary.

Argendon

Shield 60P

Product research
AHAM removal
60 pints/day
Max
145 pints/day
Airflow
165 CFM
Pump
Yes
Check current price at Argendon
Official manufacturer source

Specs last verified: 2026-09-09

Verification notes
  • No separate Shield 60P specification-sheet link was found on the current product page, so DrySpace stores the current product-page specification table with the first-party user manual as supporting documentation.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the product page uses limited 5-year warranty marketing copy that was not normalized into a formal warranty summary.

AlorAir

Sentinel HD55P

Product research
AHAM removal
55 pints/day
Max
120 pints/day
Airflow
153 CFM
Pump
Yes
Check current price at AlorAir
Official manufacturer source

Specs last verified: 2026-09-05

Verification notes
  • Operating current and estimated power draw are not populated because the current official AlorAir spec sheet conflicts internally, listing both 3.51 A and 3.1 A.

Argendon

Sandidry 55C

Product research
AHAM removal
55 pints/day
Max
120 pints/day
Airflow
153 CFM
Pump
Yes
Check current price at Argendon
Official manufacturer source

Specs last verified: 2026-09-09

Verification notes
  • Current first-party sources conflict on coverage: the product page lists 1,300 sq ft, while the current specification sheet lists up to 1,500 sq ft. DrySpace stores the current product-page coverage claim.
  • The current product page lists unit weight as 44.53 lb and sound level as 57 dBA, while the current specification sheet lists 44.4 lb and < 57 dBA. DrySpace stores the product-page table values.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the product page uses limited 5-year warranty marketing copy that was not normalized into a formal warranty summary.

AprilAire

E050

Product research
Rated removal
50 pints/day
Max
Not verified
Airflow
145 CFM
Pump
No
View at AprilAire
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • The 50 pints/day capacity is stored as rated capacity, not AHAM, because the reviewed E050 sources did not label it as AHAM.
  • Energy factor values from the specification sheet are not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from energy factor.

AlorAir

Helios D35

Product research
AHAM removal
35 pints/day
Max
70 pints/day
Airflow
97 CFM
Pump
No
Check current price at AlorAir
Official manufacturer source

Specs last verified: 2026-09-08

Verification notes
  • Operating current and estimated power draw are not populated because the reviewed current first-party sources did not provide an operating-current value for this model.
  • Warranty is not populated because the product page's 6-year marketing warranty language and the manual's staged warranty coverage are not identical.

Argendon

Shield 35M

Product research
AHAM removal
35 pints/day
Max
70 pints/day
Airflow
115 CFM
Pump
No
Check current price at Argendon
Official manufacturer source

Specs last verified: 2026-09-09

Verification notes
  • The current product page lists sound level as 50 dBA, while the current specification sheet lists < 50 dBA. DrySpace stores the product-page table value.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the product page uses limited 5-year warranty marketing copy that was not normalized into a formal warranty summary.

Argendon

Shield 35P

Product research
AHAM removal
35 pints/day
Max
70 pints/day
Airflow
115 CFM
Pump
Yes
Check current price at Argendon
Official manufacturer source

Specs last verified: 2026-09-09

Verification notes
  • The current product page lists dimensions as 15.2 x 11.2 x 11.4 in and unit weight as 38.18 lb, while the current specification sheet lists 15.35 x 11.2 x 11.4 in and 39.7 lb. DrySpace stores the product-page table values.
  • The current product page lists sound level as 50 dBA, while the current specification sheet lists < 50 dBA. DrySpace stores the product-page table value.
  • COP is not stored in the Integrated Energy Factor field because DrySpace tracks IEF separately from manufacturer COP/efficiency claims.
  • Warranty is not populated because the product page uses limited 5-year warranty marketing copy that was not normalized into a formal warranty summary.