Plumbing consumables are the bits you pick when the job is already clear and you just need the right fixings, sealants, cleaners or small parts to finish it properly. The choice comes down to what’s being joined, what’s being replaced, and whether the work is install, repair or maintenance - the wrong grade is what sends you back to site. If you’re topping up the van, plumbing accessories and plumbing spares are the usual call. For a specific repair, stick to the part that matches the fitting rather than buying a mixed bag.
Holdtite Plumbers' O Ring Box to BS5412
O ring assortment to BS5412 for plumbing sealing and repairs
Embrass Peerless P1 Plumbing Washer Flat Vacca - 3/8" 10 Pack
3/8" flat vacca plumbing washer, 10 pack, for taps
Loctite 55 Pipe Thread Sealant - 160m
Loctite 55 pipe thread sealing tape, 160m for fast reliable seals
Embrass Peerless Plumbing Washer Top Hat Universal - 1/2" & 3/4" 2 Pack
Universal top hat washer for taps, converts 1/2" to 3/4", 2 pack
Ballvalve Washer Delchem - 1.1/4" 2 Pack
Pack of two 1.1/4-inch ballvalve washers
Draw Off Cock Washer - 1/2" 5 Pack
1/2 inch draw off cock washer, pack of 5
Primaflow Appliance Hose Washer - 3/4" 2 Pack
3/4-inch appliance hose washers, pack of 2, for sealing connections
Heatrae Sadia Thermal Cut Out and Combined Thermostat
Combined thermostat with thermal cut-out for central heating
Wisa Diaphragm Washer - 29mm
29mm diaphragm washer from the Wisa Plumbers Washers range
Pegler Flat Plumbing Washer - 1/2" 5 Pack
Flat washer for Pegler taps, 1/2 inch, pack of 5.
Start with space and use, not the finish or the extras. If access is tight, the smaller, simpler plumbing consumables usually save you grief because they’re easier to handle and less likely to get in the way. On repetitive jobs or longer runs, pick the version that suits the layout first, then check the fixing or accessory detail after. Most wrong buys happen when lads grab the nearest plumbing accessories, then find they don’t suit the install.
Loose plumbing fixings and small plumbing sundries suit one-off repairs and awkward call-backs. You only take what the job needs, so you are not paying for a larger pack than you will use.
Trade plumbing consumables and plumbing accessories make more sense when you are running the same task all day. They cut down on topping up and keep the kit moving. Plumbing fittings consumables matter where the jointing or finishing part has to be right first time. A cheap substitute is often what sends you back to site. If you want the broader counter view, Plumbing keeps the rest of the range in context.
Start with what’s being fixed and how often you’ll be back to it. For one-off repairs, plumbing sundries and small plumbing fixings are usually the sensible buy. You avoid paying for extras you won’t use again.
If you’re running the same job all day, trade plumbing consumables and plumbing accessories make more sense. You want repeatable parts that keep the job moving.
Where the work is more about service access than the repair itself, check Access Panels before you order the rest. If the job includes waste handling, Macerators are the separate call - don’t try to cover that with general plumbing spares.
Once the plumbing consumables are sorted, the next call is usually what still needs finishing around them. If you’re opening up a service area, access panels save you from a bodge later. In a kitchen or plant space, the surrounding fittings and any macerator work often decide what else gets ordered.
That’s where plumbing accessories, plumbing fixings and plumbing spares come in. They’re the bits that stop a return visit when a clip, cover or small part is missing. Get those with the main job and you’re not leaving the last hour to a separate run.




















