Head & Holding Tank Premium Sanitation Hose, 1.88 Inch ID

Brand
Trident Rubber LLC
Brand
Trident Rubber
Pack Size
1.00
UOM
FT
Hose I.D.
1.88
Package Qty.
50 ft roll
Supplier Part Number
101-1786-TRIDENT
Alternate Part Numbers
Alternate Part Number C1GM69
Product Weight
0.61 lbs

Product Questions & Answers

got a 1-7/8 inch line on my boat, is this hose actually 1.875 ID or is it one of those “close enough” sizes?
Question by: Rusty F on Jul 7, 2025, 7:12 PM
For sizing, the inside diameter is listed as 1.875 inch, which is the same as 1-7/8 inch. It’s intended for head and holding tank sanitation runs where that ID is needed.
Answer by: Customer Support on Jul 9, 2025, 6:23 AM
does this hose hold up alright when you're winterizing with antifreeze? heard some hoses get stiff or crack after a season or two
Question by: Larry W on Feb 20, 2026, 6:05 PM
The tube and cover on this hose are specially compounded to handle winterizing with antifreeze, so running antifreeze through it during layup is not a problem. The material is built to resist that kind of exposure without breaking down over time. That said, self-draining installations are still the recommended setup for longest service life, even with a hose this tough.
Answer by: Customer Support on Feb 22, 2026, 8:40 AM

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