RX-20 Head

Chris Brown

Member
Joined
Apr 2, 2016
Messages
67
Name
Chris Brown
Years ago Hydramaster changed the jets on the RX-20 head from 5 to 3. With fewer jets the carpet was less wet. However talking with a few cleaners that have both heads they think the 5 version head rinses and cleans better. Haven't been able to get ahold of anyone at Hydramaster yet. I believe they are closed until after the new year. Will be buying a new RX-20 soon and would prefer the 5 jet if still available vs the 3. Anyone have both please share your opinion.
 
Joined
Oct 7, 2006
Messages
18,851
Name
Lee Stockwell
The narrowed slots picked up more water when running smaller blowers in side by side tests (1997).
 

KevinD

Member
Joined
Nov 23, 2006
Messages
2,506
Name
Kevin Dumas
The narrowed slots picked up more water when running smaller blowers in side by side tests (1997).

Narrowed or Shortened?

I actually have a slow speed model from around 1984 with full slots that were narrowed by a SS shoe insert that increased the slot velocity.
 

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