Gear guide · 9 products

Tubing, fittings and tools for maple sugaring

5/16 in food-grade maple tubing for laterals/drops up to ~15 taps; laterals of 5-7 taps and <=150 ft; droplines >=30 in; a tee at each tree; fittings installed with a tubing tool or they leak.

Our pick

Top pick: Backyard gravity: H2O-Leader 5/16" 100 ft flex roll ($18.00) + precut 36 in drops ($0.46) + tees ($0.30-0.37) + One Hand Micro tool ($85.00) - all food-grade maple tubing from a maker's line, drop length meets the 30 in rule
Budget pick: Tap My Trees 5-tap tubing kit ($58.67) which bundles a 100 ft roll, spouts and end hooks; Picks use only size, length rules and the tool requirement from the manuals; brand-to-brand tubing performance is not knowable without testing.; What would change it: Steep sites: 3/16 tubing (D&G 500 ft $61.50) per Cornell trials, if the user accepts UMaine's long-term yield caveat.

Disclosure

Gear pages contain affiliate links: if you buy through them we may earn a commission at no extra cost to you. Nobody on this site has tested these products; recommendations rest on manufacturer specifications, extension-service guidance, price and availability on the dates shown.

What matters

How to judge tubing, fittings and tools

Each criterion names the extension or manual source it comes from; 'synthesis' marks our own reasoning.

1
5/16 in food-grade maple tubing for laterals/drops up to ~15 taps; laterals of 5-7 taps and <=150 ft; droplines >=30 in; a tee at each tree; fittings installed with a tubing tool or they leak.
UMAINE-7039; NAMSPM2 p.102-106 · verified
2
3/16 in 'natural vacuum' tubing needs slope (Cornell trials +62-78% over 5/16 gravity on steep sites) but UMaine 7039 (2024) warns of 'reduced yields after a few years of use'; sources disagree - present both.
LEG-EVIDENCE 7 (Childs 2015 trade-press); UMAINE-7039 · verified (disagreement)
3
Rigid vs semi-rigid vs flex: stiffer tubing for laterals, semi-rigid/flex for drops that are handled often; colour claims (UV, bacteria) are maker claims.
NAMSPM2 p.102; Maple Tapper page (PRACTITIONER claim) · verified
4
Replace droplines/spouts regularly for sanitation (research-backed).
LEG-EVIDENCE 5.15 · verified

Products

9 tubing, fittings and tools we looked at

Specs are from the maker's or dealer's page; 'unknown' means it wasn't stated. Prices are the dealer's on the date shown; Amazon prices aren't shown here because Amazon's rules require live data.

H2O / Leader / CDL

5/16" tees (H2O Tee w/Plug $0.30; Leader Tee w/Plug $0.31; CDL Max Flow End Line Plugged Tee $0.37)

size:: 5/16 in

⚠ Search-page prices

$0.30at bascommaple.com, 2026-10-05

Suits: Serious backyard, Small sugarhouse

View at bascommaple.com →

Verified on the page: name, price

H2O Innovation

H2O 36" Precut 5/16" Dropline, Blue

length:: 36 in (meets >=30 in rule)
size:: 5/16 in

$0.46at bascommaple.com, 2026-10-05

Suits: Serious backyard, Small sugarhouse

View at bascommaple.com →

Verified on the page: name, price, length

Tap My Trees

5/16" Flat Connectors with Hook

use:: end-of-line hook connector

⚠ Price from related-products module

$5.72at tapmytrees.com, 2026-10-05

Suits: First season, Serious backyard

View at tapmytrees.com →

Verified on the page: name, price

unbranded (Bascom)

5/16" Tubing Cutter

⚠ Collection-page price

$14.20at bascommaple.com, 2026-10-05

Suits: Serious backyard, Small sugarhouse

View at bascommaple.com →

Verified on the page: name, price

H2O Innovation (Leader)

5/16" H2O-Leader 100' Roll Flex Tubing (light blue)

size:: 5/16 in
length:: 100 ft
type:: flex

$18at bascommaple.com, 2026-10-05

Suits: First season, Serious backyard

View at bascommaple.com →

Verified on the page: name, price, size, length

Leader

5/16" Leader 30P Poly Tubing Light Blue Rigid (500' roll)

size:: 5/16 in
length:: 500 ft
type:: rigid

⚠ Collection-page price

$53.95at bascommaple.com, 2026-10-05

Suits: Small sugarhouse

View at bascommaple.com →

Verified on the page: name, price

Dominion & Grimm

D&G Semi-Rigid Light Blue 3/16" Tubing 500' Roll

size:: 3/16 in
length:: 500 ft

⚠ Collection-page price; 3/16 yield caveat (UMAINE-7039)

$61.50at bascommaple.com, 2026-10-05

Suits: Small sugarhouse

View at bascommaple.com →

Verified on the page: name, price

CDL

5/16" CDL Semi-Rigid Blue Tubing (500' roll)

size:: 5/16 in
length:: 500 ft
type:: semi-rigid

⚠ Collection-page price

$66.15at bascommaple.com, 2026-10-05

Suits: Small sugarhouse

View at bascommaple.com →

Verified on the page: name, price

unbranded (Bascom)

One Hand Micro Tubing Fitting Machine for 5/16" Tubing

size:: 5/16 in
length:: 8 in overall

$85at bascommaple.com, 2026-10-05

Suits: Serious backyard, Small sugarhouse

View at bascommaple.com →

Verified on the page: name, price

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