Montana Owners Club - Keystone Montana 5th Wheel Forum - View Single Post

Hblick48 · 01-12-2020, 10:11 AM

I use this to make sure I don't overflow my tanks when flushing:
https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1

It measures water flow. Since I know by black tank holds 42 gallons, I usually fill it with 36 gallons and then drain. Do this until it drains clean. I use one of the clear plastic fittings:
https://www.amazon.com/Valterra-Degr...578848890&s=hi

This procedure ensures that I never overflow my black tank again. Don't ask how I know.

01-12-2020, 10:11 AM	#8
Hblick48 Montana Master Join Date: Jun 2018 Location: Folsom, California Posts: 552 M.O.C. #21903	I use this to make sure I don't overflow my tanks when flushing: https://www.amazon.com/gp/product/B0...?ie=UTF8&psc=1 It measures water flow. Since I know by black tank holds 42 gallons, I usually fill it with 36 gallons and then drain. Do this until it drains clean. I use one of the clear plastic fittings: https://www.amazon.com/Valterra-Degr...578848890&s=hi This procedure ensures that I never overflow my black tank again. Don't ask how I know. __________________ '05 F250 6.0 Bullet Proofed - Sold '17 F350 6.7 Lariet '02 Montana 3280RL Upgraded a bunch.