Model comparison

ECHO PB-255LN or PB-265LN? Compare low-noise gas blowers

Two low-noise ECHO models, two ways to carry the engine

The PB-255LN and PB-265LN share a 25.4 cc two-stroke gasoline engine family and ECHO's low-noise positioning, but they are not the same blower with different straps. The PB-255LN is handheld. The PB-265LN is a backpack with shoulder straps, padded back support, hip-mounted variable-speed throttle and cruise control. Choose by how you want the mass and control to sit during a cleanup—not just by the suffix or a headline number.

PB-255LN: nozzle choice changes the spec pair

The handheld PB-255LN's current manual separates its test results. The round-end nozzle is listed at 354 CFM and 160 mph; the flared-end nozzle is listed at 345 CFM and 191 mph. ECHO's brief product-page headline pairs 354 CFM with 191 mph, but that pair is not the manual's single nozzle result. For a question about airflow, distinguish the two setups and check what is actually included in the retail package. The exact product image shows a blower and pipe, not a complete box inventory.

The page lists 10.2 lb dry with standard pipes; the current manual lists 9.3 lb dry without clearly stating a matching pipe basis. Likewise, the current page has 64/65 dB(A) wording and the 10/23 manual lists 65. These values should not become a hard threshold without a comparable source basis. Treat the PB-255LN as handheld, gas powered and maintenance dependent; it is not a vacuum or bagging system.

PB-265LN: a small backpack with hip control

The backpack PB-265LN uses the same 25.4 cc displacement but has a different carrying plan. ECHO's exact page and 04/2020 manual list 375 CFM, 158 mph maximum and a 22.3 fl oz tank. The page says 13.3 lb dry with standard pipes, while the manual says 11.5 lb dry without a shared pipe basis. The current page and manual list 65 dB(A) at 50 feet; ECHO Support says 64. The results do not establish a filled weight or a local-noise-law outcome.

The PB-265LN's hip-mounted throttle and cruise control matter if you want to direct the tube without a hand-mounted trigger. They do not make it battery powered or eliminate recoil starting. Its page calls the starter i-30; the manual's cold-start sequence still uses a pull rope, choke and purge bulb. Both models require 50:1 fuel preparation, though their tank capacities differ: 16.9 fl oz for PB-255LN and 22.3 fl oz for PB-265LN according to current manual/spec table records.

A practical choice

• Pick the PB-255LN for handheld handling when you prefer not to wear a backpack and can accept the mixed-fuel routine. Compare its round and flared pipe values separately.
• Pick the PB-265LN for harness carry and hip control when its published 375 CFM is enough and you prefer the backpack layout over holding the engine body.
• Look at another plan if you need to avoid premixing, require a settled numeric sound/weight ceiling, or want to vacuum and bag leaves. A battery tool or a true vacuum/mulcher changes the task and setup rather than simply replacing a pipe.

The manufacturers' noise ratings are measured at 50 feet and conflict across some official records; neither is the sound at your ear or automatic permission to operate. For a used unit, match its serial number to the correct operator's manual and check current safety notices. The recall index lists a PB-265L notice, not PB-265LN; do not transfer that notice to a different exact model name.

Read the ECHO PB-255LN review · Read the ECHO PB-265LN review · Understand CFM and air speed