LIQUIDYNAMICS INC. Coupler, Stainless Steel, Tote Connection Size 1 7/8 in, Hose Inside Dia. 3/4 in - 48GP49|195205D - Grainger
Midwest Control - 3/4 to 7/8 Hose OD, Multitube Holder - 65253577 - MSC Industrial Supply
12PCS 3/8'' 1/2'' 5/8'' 3/4'' 7/8'' 1'' Tube Fittings Hose Pipe Connector Universal Flat Adapter for Car Auto Air Conditioning|adapter ram|connector hoseconnector jack - AliExpress
Buy 12U-514 (MJ-12-14) 3/4" Hose X 7/8" JIC Male Rigid Hydraulic Fittings
Hearth Products Controls Stainless Steel Gas Flex Line, 7/8-Inch ID with 3/4-Inch MIP x 3/4-Inch FIP, 36 Inch
HPS High Temp 3/4" > 7/8" ID 4-ply Reinforced Silicone 90 Degree Elbow Reducer Hose Black (19mm > 22mm ID) - Walmart.com
PVC Clear Vinyl Tubing 7/8-inch ID x 1-inch OD, 1 Meter/3.3ft - Walmart.com
12U-614 (3/4" Hose X 7/8" Female Fitting)
Dixon Reusable Fitting 3/8 in. ID x 3/4 in. OD Hose x 1/2 in. Male NPTF - John M. Ellsworth Co. Inc.
GRAINGER APPROVED Supply Line, 3/8 in Hose Fitting A Size, 7/8 in Hose Fitting B Size, 1/4 in Hose Inside Dia. - 444L61|48183 - Grainger
Zoro Select 6AFL8 $2.97 Straight Crimped or Hose Clamp, 3/4 in Hose I.D, 1/2 in Thread | Zoro.com
12PCS 3/8'' 1/2'' 5/8'' 3/4'' 7/8'' 1'' Tube Fittings Hose Pipe Connector Universal Flat Adapter for Car Auto Air Conditioning|adapter ram|connector hoseconnector jack - AliExpress
Buy Do it Universal Washing Machine Drain Hose 3/4", 7/8", Or 1" X 5'