Go to McMaster Carr online catalog. I have bought from this company for decades when I had my manufacturing co. They carry millions of items including many replacement items for our cars. See item below.

The next link below, Powertec, they specialize in dust collection hose and may be a better choice for the hose, 3” x 10’ is $42, including tax and shipping, (over $39).

Abrasion-Resistant Very Flexible Duct Hose for Dust

Black Hose

Very Flexible
Compatible Clamps: Worm-Drive Clamps
Color: Clear or Black
Temperature Range: -40° to 200° F

								Spiral				Per Ft.
ID	OD	Bend Radius	Compresses To	Max. Vacuum	Max. Pressure	Material Thick.	Interior Surface Texture	Direction	Material	Max. Continuous Lg., ft.		1-24	25-Up
Black Polyurethane
2"	2 1/8"	2"	35%	29 in. of Hg @ 72° F	30 psi @ 72° F	0.015"	Ribbed	Right Hand	Metal	25	5628K11	$6.43	$5.14
2 1/2"	2 5/8"	2 1/2"	25%	29 in. of Hg @ 72° F	30 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5266K75	8.13	6.50
3"	3 1/4"	3 1/2"	25%	29 in. of Hg @ 72° F	30 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K111	9.75	7.80
4"	4 5/16"	4"	25%	24 in. of Hg @ 72° F	22 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K112	12.43	9.94
5"	5 5/16"	4 1/2"	25%	13 in. of Hg @ 72° F	18 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K113	15.11	12.08
6"	6 5/16"	5 1/2"	25%	8 in. of Hg @ 72° F	15 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K114	17.46	13.96
7"	7 3/8"	6"	20%	8 in. of Hg @ 72° F	10 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K115	19.31	15.44
8"	8 7/16"	6 1/2"	20%	2 in. of Hg @ 72° F	7 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K116	21.27	17.02
10"	10 7/16"	7 1/2"	20%	2 in. of Hg @ 72° F	7 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K13	26.90	21.52
12"	12 7/16"	9"	20%	1.7 in. of Hg @ 72° F	6 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K14	32.23	25.78
14"	14 7/16"	12"	20%	1.1 in. of Hg @ 72° F	5 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K17	37.56	30.04
16"	16 7/16"	14"	20%	0.7 in. of Hg @ 72° F	5 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K18	42.25	33.80
18"	18 7/16"	16"	20%	0.5 in. of Hg @ 72° F	4 psi @ 72° F	0.02"	Ribbed	Right Hand	Metal	25	5628K21	48.15	38.52