Hi ha un parell de productes.

Hi ha is the usual Catalan way to say there is or there are.

So:

• Hi ha un producte. = There is one product.
• Hi ha dos productes. = There are two products.
• Hi ha un parell de productes. = There are a couple of products.

Even though English changes between there is and there are, Catalan normally uses hi ha for both singular and plural in this kind of sentence.

In this expression, hi is part of the fixed structure hi ha, which means there is / there are.

Historically, ha comes from the verb haver, and hi is a locative element, but for learners it is best to treat hi ha as one common expression with the meaning there is / there are.

So you should learn:

• hi ha = there is / there are

not just ha on its own.

Because in standard Catalan, existential haver does not normally agree with the noun that follows.

So you say:

• Hi ha un producte.
• Hi ha dos productes.
• Hi ha molts productes.

Not hi han.

This is a very common point for English speakers, because English changes the verb:

• there is one product
• there are two products

Catalan usually does not make that change here.

Un parell de literally means a pair of, but in everyday language it often means a couple of.

Depending on context, it can mean:

• exactly two
• approximately two / a small number

So Hi ha un parell de productes can suggest there are two products or there are a couple of products, depending on the situation.

If you want to be very exact, Catalan can also simply say:

• Hi ha dos productes. = There are two products.

Because un parell is followed by de before the noun, just like in English a couple of products.

So the pattern is:

• un parell de llibres = a couple of books
• un parell de dies = a couple of days
• un parell de productes = a couple of products

This is the normal construction.

Normally, no. You usually say un parell de.

So the natural form is:

• Hi ha un parell de productes.

Leaving out un would sound incomplete or nonstandard in ordinary usage.

Productes is the plural of producte.

A very common way to form the plural in Catalan is by adding -s:

• producte → productes
• llibre → llibres
• cotxe → cotxes

Here, since un parell de refers to more than one item, the noun must be plural:

• un parell de productes

A broad, learner-friendly pronunciation guide is:

ee AH oom puh-RELL duh proh-DOOK-tus

A few notes:

• hi ha is often said smoothly together.
• parell has stress on the last syllable: pa-RELL.
• productes has stress on duc: pro-DUC-tes.

Pronunciation varies somewhat by dialect, but this will help you recognize and say the sentence.

No, not in standard Catalan.

The standard existential form is hi ha, even when the following noun is plural.

So:

• Hi ha un parell de productes. ✔
• Hi han un parell de productes. ✘

Some speakers may use plural forms in casual speech in certain areas, but learners should use hi ha.

You usually add no before hi ha:

• No hi ha un parell de productes.

Depending on context, Catalan speakers might prefer a more natural negative such as:

• No hi ha productes. = There aren’t any products.
• No hi ha dos productes. = There aren’t two products.

But grammatically, the negative structure is:

• no + hi ha

In spoken Catalan, you can often keep the same word order and use intonation:

• Hi ha un parell de productes?

This means:

• Are there a couple of products?

In writing, the question mark shows it clearly. Catalan does not require a different word order like English does.

The normal and most neutral order is:

• Hi ha + quantity/noun
• Hi ha un parell de productes.

This is the standard way to introduce the existence of something.

Catalan can sometimes move things around for emphasis, but for learners the safest pattern is:

• Hi ha
  • what exists

So this sentence is a very typical, natural structure.