Twenty-six pounds of polyethylene for 17 gallons of capacity makes the 2H one of the stoutest builds in Ronco's mid-size holding range. That material ratio is the spec to notice: heavy walls resist the flex-and-fatigue cycle that kills waste tanks mounted near axles, and they hold fitting seals tight over years of vibration.
Seventeen gallons is a quietly useful size - past the weekend-only class, short of the big-rig footprints. Full, the 2H carries about 142 lb of gray or black water, and waste is its only legal cargo; the H series makes no potable claims and never should be plumbed to fresh supply.
Its neighbors: the 94H, the other 17-gallon blank, in a lighter build, and one step up the 12H with 18 gallons in a deep 22 x 23 x 12.5 inch cube. Every size from 7 to 50 gallons lives in the RV holding tanks category.
One Source Plastics is an authorized Ronco Plastics dealer.
Fittings
This holding tank ships with its outlet molded in, ready to plumb. Add the Ronco 3-inch uniseal (F3UNISEAL), a loose pipe-to-tank seal you press into the outlet yourself, with no threads or nuts.
Technical drawing: download the Ronco Plastics 2H dimensional drawing - print it to plan your install. The outlet is molded in. Add the Ronco 3-inch uniseal to connect it.
Freight
LTL freight is quoted to your ZIP with the freight cost estimator or by phone at 866-418-1777. The listed price is before freight.
See this tank
Product video. Watch the Ronco Plastics 2H - 17 Gallon Plastic RV Holding Tank video (62 seconds) with dimensions, fittings and shipping notes.
Ready to order?
Add it to your cart at the top of this page, get LTL freight to your ZIP, request a written quote, or call 866-418-1777. The listed price is before freight.